From 81dd454368b40eabf62fede213626d45512150a2 Mon Sep 17 00:00:00 2001 From: Hiltjo Posthuma Date: Sat, 26 Dec 2015 21:05:55 +0100 Subject: [PATCH] rename urmoms to stagit, improve documentation --- Makefile | 26 +++++++++++++------------- README | 2 +- TODO | 8 -------- example.sh | 4 ++-- stagit-index.1 | 37 +++++++++++++++++++++++++++++++++++++ stagit-index.c | 235 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ stagit.1 | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ urmoms-index.1 | 27 --------------------------- urmoms-index.c | 235 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- urmoms.1 | 47 ----------------------------------------------- urmoms.c | 852 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 11 files changed, 347 insertions(+), 1185 deletions(-) create mode 100644 stagit-index.1 create mode 100644 stagit-index.c create mode 100644 stagit.1 delete mode 100644 urmoms-index.1 delete mode 100644 urmoms-index.c delete mode 100644 urmoms.1 delete mode 100644 urmoms.c diff --git a/Makefile b/Makefile index 35bb95e..069eb1c 100644 --- a/Makefile +++ b/Makefile @@ -1,19 +1,19 @@ include config.mk -NAME = urmoms +NAME = stagit VERSION = 0.1 SRC = \ - urmoms.c\ - urmoms-index.c + stagit.c\ + stagit-index.c COMPATSRC = \ strlcat.c\ strlcpy.c BIN = \ - urmoms\ - urmoms-index + stagit\ + stagit-index MAN1 = \ - urmoms.1\ - urmoms-index.1 + stagit.1\ + stagit-index.1 DOC = \ LICENSE\ README\ @@ -35,9 +35,9 @@ dist: $(BIN) logo.png style.css \ release/${VERSION}/ # make tarball - rm -f urmoms-${VERSION}.tar.gz + rm -f stagit-${VERSION}.tar.gz (cd release/${VERSION}; \ - tar -czf ../../urmoms-${VERSION}.tar.gz .) + tar -czf ../../stagit-${VERSION}.tar.gz .) ${OBJ}: config.h config.mk ${HDR} @@ -45,11 +45,11 @@ config.h: @echo creating $@ from config.def.h @cp config.def.h $@ -urmoms: urmoms.o ${COMPATOBJ} - ${CC} -o $@ urmoms.o ${COMPATOBJ} ${LDFLAGS} +stagit: stagit.o ${COMPATOBJ} + ${CC} -o $@ stagit.o ${COMPATOBJ} ${LDFLAGS} -urmoms-index: urmoms-index.o ${COMPATOBJ} - ${CC} -o $@ urmoms-index.o ${COMPATOBJ} ${LDFLAGS} +stagit-index: stagit-index.o ${COMPATOBJ} + ${CC} -o $@ stagit-index.o ${COMPATOBJ} ${LDFLAGS} clean: rm -f ${BIN} ${OBJ} diff --git a/README b/README index 96384a1..f8f28c0 100644 --- a/README +++ b/README @@ -4,7 +4,7 @@ Usage mkdir -p htmldir cd htmldir -urmoms path-to-repo +stagit path-to-repo Install diff --git a/TODO b/TODO index 3b8c34d..85b71a9 100644 --- a/TODO +++ b/TODO @@ -1,17 +1,9 @@ -marketing: -- rename project: stagit? - performance: - optimize git_diff_get_stats. - speed up generating files. -- be smarter about changes (an existing commit can never change the diff page). layout: - make top menu look nicer in links/lynx again. documentation: - improve mandoc pages. - - document .git/description, .git/owner and .git/url - -idea: -- program to write index for multiple repos: urmoms-index ... diff --git a/example.sh b/example.sh index 3998fe8..a9c0fe0 100644 --- a/example.sh +++ b/example.sh @@ -19,7 +19,7 @@ curdir=$(pwd) # make index. cd "${reposdir}" -find . -maxdepth 1 -type d | grep -v "^.$" | sort | xargs urmoms-index > "${curdir}/index.html" +find . -maxdepth 1 -type d | grep -v "^.$" | sort | xargs stagit-index > "${curdir}/index.html" # make files per repo. find . -maxdepth 1 -type d | grep -v "^.$" | sort | while read -r dir; do @@ -31,7 +31,7 @@ find . -maxdepth 1 -type d | grep -v "^.$" | sort | while read -r dir; do test -d "${d}" || mkdir -p "${d}" cd "${d}" - urmoms "${reposdir}${d}" + stagit "${reposdir}${d}" printf " done\n" done diff --git a/stagit-index.1 b/stagit-index.1 new file mode 100644 index 0000000..39d4049 --- /dev/null +++ b/stagit-index.1 @@ -0,0 +1,37 @@ +.Dd December 26, 2015 +.Dt STAGIT-INDEX 1 +.Os +.Sh NAME +.Nm stagit-index +.Nd static git index page generator +.Sh SYNOPSIS +.Nm +.Op Ar repodir... +.Sh DESCRIPTION +.Nm +will create an index HTML page for the repositories specified and writes +the HTML data to stdout. +.Pp +The basename of the directory is used as the name. +.Pp +The content of the follow files specifies the meta data for each repository: +.Bl -tag -width Ds +.It .git/description or description (bare repos). +description +.It .git/owner or owner (bare repo). +owner of repository +.El +.Pp +For changing the style of the page you can use the following files: +.Bl -tag -width Ds +.It logo.png +32x32 logo. +.It favicon.png +favicon image. +.It style.css +CSS stylesheet. +.El +.Sh SEE ALSO +.Xr stagit 1 +.Sh AUTHORS +.An Hiltjo Posthuma Aq Mt hiltjo@codemadness.org diff --git a/stagit-index.c b/stagit-index.c new file mode 100644 index 0000000..356f08c --- /dev/null +++ b/stagit-index.c @@ -0,0 +1,235 @@ +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "compat.h" +#include "config.h" + +static git_repository *repo; + +static const char *relpath = ""; +static const char *repodir; + +static char description[255] = "Repositories"; +static char name[255]; +static char owner[255]; + +FILE * +efopen(const char *name, const char *flags) +{ + FILE *fp; + + if (!(fp = fopen(name, flags))) + err(1, "fopen"); + + return fp; +} + +/* Escape characters below as HTML 2.0 / XML 1.0. */ +void +xmlencode(FILE *fp, const char *s, size_t len) +{ + size_t i; + + for (i = 0; *s && i < len; s++, i++) { + switch(*s) { + case '<': fputs("<", fp); break; + case '>': fputs(">", fp); break; + case '\'': fputs("'", fp); break; + case '&': fputs("&", fp); break; + case '"': fputs(""", fp); break; + default: fputc(*s, fp); + } + } +} + +/* Some implementations of basename(3) return a pointer to a static + * internal buffer (OpenBSD). Others modify the contents of `path` (POSIX). + * This is a wrapper function that is compatible with both versions. + * The program will error out if basename(3) failed, this can only happen + * with the OpenBSD version. */ +char * +xbasename(const char *path) +{ + char *p, *b; + + if (!(p = strdup(path))) + err(1, "strdup"); + if (!(b = basename(p))) + err(1, "basename"); + if (!(b = strdup(b))) + err(1, "strdup"); + free(p); + + return b; +} + +void +printtimeformat(FILE *fp, const git_time *intime, const char *fmt) +{ + struct tm *intm; + time_t t; + char out[32]; + + t = (time_t) intime->time + (intime->offset * 60); + intm = gmtime(&t); + strftime(out, sizeof(out), fmt, intm); + fputs(out, fp); +} + +void +printtimeshort(FILE *fp, const git_time *intime) +{ + printtimeformat(fp, intime, "%Y-%m-%d %H:%M"); +} + +int +writeheader(FILE *fp) +{ + fputs("" + "\n\n" + "\n" + "\n", fp); + xmlencode(fp, description, strlen(description)); + fprintf(fp, "\n\n", relpath); + fprintf(fp, "\n", relpath); + fputs("\n\n", fp); + fprintf(fp, "\n\n" + "\n
\"\"

%s

%s
\n", + relpath, name, description); + fputs("
\n
\n" + "\n" + "" + "\n", fp); + + return 0; +} + +int +writefooter(FILE *fp) +{ + return !fputs("
NameDescriptionOwnerLast commit
\n", fp); +} + +int +writelog(FILE *fp) +{ + git_commit *commit = NULL; + const git_signature *author; + git_revwalk *w = NULL; + git_oid id; + int ret = 0; + + git_revwalk_new(&w, repo); + git_revwalk_push_head(w); + git_revwalk_sorting(w, GIT_SORT_TIME); + git_revwalk_simplify_first_parent(w); + + if (git_revwalk_next(&id, w) || + git_commit_lookup(&commit, repo, &id)) { + ret = -1; + goto err; + } + + author = git_commit_author(commit); + + fputs("", fp); + xmlencode(fp, name, strlen(name)); + fputs("", fp); + xmlencode(fp, description, strlen(description)); + fputs("", fp); + xmlencode(fp, owner, strlen(owner)); + fputs("", fp); + if (author) + printtimeshort(fp, &(author->when)); + fputs("", fp); + + git_commit_free(commit); +err: + git_revwalk_free(w); + + return ret; +} + +int +main(int argc, char *argv[]) +{ + const git_error *e = NULL; + FILE *fp; + char path[PATH_MAX], *p; + int i, status; + + if (argc < 2) { + fprintf(stderr, "%s [repodir...]\n", argv[0]); + return 1; + } + git_libgit2_init(); + + writeheader(stdout); + + for (i = 1; i < argc; i++) { + repodir = argv[i]; + + if ((status = git_repository_open_ext(&repo, repodir, + GIT_REPOSITORY_OPEN_NO_SEARCH, NULL)) < 0) { + e = giterr_last(); + fprintf(stderr, "error %d/%d: %s\n", status, e->klass, e->message); + return status; + } + + /* use directory name as name */ + p = xbasename(repodir); + snprintf(name, sizeof(name), "%s", p); + free(p); + + /* read description or .git/description */ + description[0] = '\0'; + snprintf(path, sizeof(path), "%s%s%s", + repodir, repodir[strlen(repodir)] == '/' ? "" : "/", "description"); + if (!(fp = fopen(path, "r"))) { + snprintf(path, sizeof(path), "%s%s%s", + repodir, repodir[strlen(repodir)] == '/' ? "" : "/", ".git/description"); + fp = fopen(path, "r"); + } + if (fp) { + if (!fgets(description, sizeof(description), fp)) + description[0] = '\0'; + fclose(fp); + } + + /* read owner or .git/owner */ + owner[0] = '\0'; + snprintf(path, sizeof(path), "%s%s%s", + repodir, repodir[strlen(repodir)] == '/' ? "" : "/", "owner"); + if (!(fp = fopen(path, "r"))) { + snprintf(path, sizeof(path), "%s%s%s", + repodir, repodir[strlen(repodir)] == '/' ? "" : "/", ".git/owner"); + fp = fopen(path, "r"); + } + if (fp) { + if (!fgets(owner, sizeof(owner), fp)) + owner[0] = '\0'; + fclose(fp); + } + writelog(stdout); + } + writefooter(stdout); + + /* cleanup */ + git_repository_free(repo); + git_libgit2_shutdown(); + + return 0; +} diff --git a/stagit.1 b/stagit.1 new file mode 100644 index 0000000..a875450 --- /dev/null +++ b/stagit.1 @@ -0,0 +1,59 @@ +.Dd December 26, 2015 +.Dt STAGIT 1 +.Os +.Sh NAME +.Nm stagit +.Nd static git page generator +.Sh SYNOPSIS +.Nm +.Op Ar repodir +.Sh DESCRIPTION +.Nm +writes HTML pages for the repository +.Ar repodir +to the current directory. The following files will be written: +.Bl -tag -width Ds +.It atom.xml +Atom XML feed +.It files.html +List of files in the latest HEAD commit, linking to the file. +.It log.html +List of commits in order of most recent to old of the commits (top to bottom), +each commit links to a page with a diff and diffstat of the commit. +.El +.Pp +For each file in HEAD a file will be written in the format: +file/filepath.html. This file will contain the textual data of the file +prefixed by line numbers. The file will have the string "binary file" +if the data is considered to be non-textual. +.Pp +For each commit a file will be written in the format: +commit/commitid.html . This file will contain the diff and diffstat of the +commit. It will write the string "binary files differ" if the data is +considered to be non-textual. +.Pp +The basename of the directory is used as the name. +.Pp +The content of the follow files specifies the meta data for each repository: +.Bl -tag -width Ds +.It .git/description or description (bare repos). +description +.It .git/owner or owner (bare repo). +owner of repository +.It .git/url or url (bare repo). +primary clone url of the repository, for example: git://git.2f30.org/stagit +.El +.Pp +For changing the style of the page you can use the following files: +.Bl -tag -width Ds +.It logo.png +32x32 logo. +.It favicon.png +favicon image. +.It style.css +CSS stylesheet. +.El +.Sh SEE ALSO +.Xr stagit-index 1 +.Sh AUTHORS +.An Hiltjo Posthuma Aq Mt hiltjo@codemadness.org diff --git a/urmoms-index.1 b/urmoms-index.1 deleted file mode 100644 index be5547a..0000000 --- a/urmoms-index.1 +++ /dev/null @@ -1,27 +0,0 @@ -.Dd December 20, 2015 -.Dt URMOMS-INDEX 1 -.Os -.Sh NAME -.Nm urmoms-index -.Nd static git index page generator -.Sh SYNOPSIS -.Nm -.Op Ar repodir... -.Sh DESCRIPTION -.Nm -will create an index HTML page for the repositories specified and writes -the HTML data to stdout. -.Pp -For changing the style of the page you can use the following files: -.Bl -tag -width Ds -.It logo.png -32x32 logo. -.It favicon.png -favicon image. -.It style.css -CSS stylesheet. -.El -.Sh SEE ALSO -.Xr urmoms 1 -.Sh AUTHORS -.An Hiltjo Posthuma Aq Mt hiltjo@codemadness.org diff --git a/urmoms-index.c b/urmoms-index.c deleted file mode 100644 index 356f08c..0000000 --- a/urmoms-index.c +++ /dev/null @@ -1,235 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include "compat.h" -#include "config.h" - -static git_repository *repo; - -static const char *relpath = ""; -static const char *repodir; - -static char description[255] = "Repositories"; -static char name[255]; -static char owner[255]; - -FILE * -efopen(const char *name, const char *flags) -{ - FILE *fp; - - if (!(fp = fopen(name, flags))) - err(1, "fopen"); - - return fp; -} - -/* Escape characters below as HTML 2.0 / XML 1.0. */ -void -xmlencode(FILE *fp, const char *s, size_t len) -{ - size_t i; - - for (i = 0; *s && i < len; s++, i++) { - switch(*s) { - case '<': fputs("<", fp); break; - case '>': fputs(">", fp); break; - case '\'': fputs("'", fp); break; - case '&': fputs("&", fp); break; - case '"': fputs(""", fp); break; - default: fputc(*s, fp); - } - } -} - -/* Some implementations of basename(3) return a pointer to a static - * internal buffer (OpenBSD). Others modify the contents of `path` (POSIX). - * This is a wrapper function that is compatible with both versions. - * The program will error out if basename(3) failed, this can only happen - * with the OpenBSD version. */ -char * -xbasename(const char *path) -{ - char *p, *b; - - if (!(p = strdup(path))) - err(1, "strdup"); - if (!(b = basename(p))) - err(1, "basename"); - if (!(b = strdup(b))) - err(1, "strdup"); - free(p); - - return b; -} - -void -printtimeformat(FILE *fp, const git_time *intime, const char *fmt) -{ - struct tm *intm; - time_t t; - char out[32]; - - t = (time_t) intime->time + (intime->offset * 60); - intm = gmtime(&t); - strftime(out, sizeof(out), fmt, intm); - fputs(out, fp); -} - -void -printtimeshort(FILE *fp, const git_time *intime) -{ - printtimeformat(fp, intime, "%Y-%m-%d %H:%M"); -} - -int -writeheader(FILE *fp) -{ - fputs("" - "\n\n" - "\n" - "\n", fp); - xmlencode(fp, description, strlen(description)); - fprintf(fp, "\n\n", relpath); - fprintf(fp, "\n", relpath); - fputs("\n\n", fp); - fprintf(fp, "\n\n" - "\n
\"\"

%s

%s
\n", - relpath, name, description); - fputs("
\n
\n" - "\n" - "" - "\n", fp); - - return 0; -} - -int -writefooter(FILE *fp) -{ - return !fputs("
NameDescriptionOwnerLast commit
\n", fp); -} - -int -writelog(FILE *fp) -{ - git_commit *commit = NULL; - const git_signature *author; - git_revwalk *w = NULL; - git_oid id; - int ret = 0; - - git_revwalk_new(&w, repo); - git_revwalk_push_head(w); - git_revwalk_sorting(w, GIT_SORT_TIME); - git_revwalk_simplify_first_parent(w); - - if (git_revwalk_next(&id, w) || - git_commit_lookup(&commit, repo, &id)) { - ret = -1; - goto err; - } - - author = git_commit_author(commit); - - fputs("", fp); - xmlencode(fp, name, strlen(name)); - fputs("", fp); - xmlencode(fp, description, strlen(description)); - fputs("", fp); - xmlencode(fp, owner, strlen(owner)); - fputs("", fp); - if (author) - printtimeshort(fp, &(author->when)); - fputs("", fp); - - git_commit_free(commit); -err: - git_revwalk_free(w); - - return ret; -} - -int -main(int argc, char *argv[]) -{ - const git_error *e = NULL; - FILE *fp; - char path[PATH_MAX], *p; - int i, status; - - if (argc < 2) { - fprintf(stderr, "%s [repodir...]\n", argv[0]); - return 1; - } - git_libgit2_init(); - - writeheader(stdout); - - for (i = 1; i < argc; i++) { - repodir = argv[i]; - - if ((status = git_repository_open_ext(&repo, repodir, - GIT_REPOSITORY_OPEN_NO_SEARCH, NULL)) < 0) { - e = giterr_last(); - fprintf(stderr, "error %d/%d: %s\n", status, e->klass, e->message); - return status; - } - - /* use directory name as name */ - p = xbasename(repodir); - snprintf(name, sizeof(name), "%s", p); - free(p); - - /* read description or .git/description */ - description[0] = '\0'; - snprintf(path, sizeof(path), "%s%s%s", - repodir, repodir[strlen(repodir)] == '/' ? "" : "/", "description"); - if (!(fp = fopen(path, "r"))) { - snprintf(path, sizeof(path), "%s%s%s", - repodir, repodir[strlen(repodir)] == '/' ? "" : "/", ".git/description"); - fp = fopen(path, "r"); - } - if (fp) { - if (!fgets(description, sizeof(description), fp)) - description[0] = '\0'; - fclose(fp); - } - - /* read owner or .git/owner */ - owner[0] = '\0'; - snprintf(path, sizeof(path), "%s%s%s", - repodir, repodir[strlen(repodir)] == '/' ? "" : "/", "owner"); - if (!(fp = fopen(path, "r"))) { - snprintf(path, sizeof(path), "%s%s%s", - repodir, repodir[strlen(repodir)] == '/' ? "" : "/", ".git/owner"); - fp = fopen(path, "r"); - } - if (fp) { - if (!fgets(owner, sizeof(owner), fp)) - owner[0] = '\0'; - fclose(fp); - } - writelog(stdout); - } - writefooter(stdout); - - /* cleanup */ - git_repository_free(repo); - git_libgit2_shutdown(); - - return 0; -} diff --git a/urmoms.1 b/urmoms.1 deleted file mode 100644 index c2204f6..0000000 --- a/urmoms.1 +++ /dev/null @@ -1,47 +0,0 @@ -.Dd December 20, 2015 -.Dt URMOMS 1 -.Os -.Sh NAME -.Nm urmoms -.Nd static git page generator -.Sh SYNOPSIS -.Nm -.Op Ar repodir -.Sh DESCRIPTION -.Nm -writes HTML pages for the repository -.Ar repodir -to the current directory. The following files will be written: -.Bl -tag -width Ds -.It atom.xml -Atom XML feed -.It files.html -List of files in the latest HEAD commit, linking to the file. -.It log.html -List of commits in order of most recent to old of the commits (top to bottom), -each commit links to a page with a diff and diffstat of the commit. -.El -.Pp -For each file in HEAD a file will be written in the format: -file/filepath.html. This file will contain the textual data of the file -prefixed by line numbers. The file will have the string "binary file" -if the data is considered to be non-textual. -.Pp -For each commit a file will be written in the format: -commit/commitid.html . This file will contain the diff and diffstat of the -commit. It will write the string "binary files differ" if the data is -considered to be non-textual. -.Pp -For changing the style of the page you can use the following files: -.Bl -tag -width Ds -.It logo.png -32x32 logo. -.It favicon.png -favicon image. -.It style.css -CSS stylesheet. -.El -.Sh SEE ALSO -.Xr urmoms-index 1 -.Sh AUTHORS -.An Hiltjo Posthuma Aq Mt hiltjo@codemadness.org diff --git a/urmoms.c b/urmoms.c deleted file mode 100644 index 9391de6..0000000 --- a/urmoms.c +++ /dev/null @@ -1,852 +0,0 @@ -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include "compat.h" -#include "config.h" - -struct commitinfo { - const git_oid *id; - - char oid[GIT_OID_HEXSZ + 1]; - char parentoid[GIT_OID_HEXSZ + 1]; - - const git_signature *author; - const char *summary; - const char *msg; - - git_diff_stats *stats; - git_diff *diff; - git_commit *commit; - git_commit *parent; - git_tree *commit_tree; - git_tree *parent_tree; - - size_t addcount; - size_t delcount; - size_t filecount; -}; - -static git_repository *repo; - -static const char *relpath = ""; -static const char *repodir; - -static char name[255]; -static char description[255]; -static char cloneurl[1024]; -static int hasreadme, haslicense; - -void -commitinfo_free(struct commitinfo *ci) -{ - if (!ci) - return; - - git_diff_stats_free(ci->stats); - git_diff_free(ci->diff); - git_tree_free(ci->commit_tree); - git_tree_free(ci->parent_tree); - git_commit_free(ci->commit); -} - -struct commitinfo * -commitinfo_getbyoid(const git_oid *id) -{ - struct commitinfo *ci; - git_diff_options opts; - int error; - - if (!(ci = calloc(1, sizeof(struct commitinfo)))) - err(1, "calloc"); - - ci->id = id; - if (git_commit_lookup(&(ci->commit), repo, id)) - goto err; - - git_oid_tostr(ci->oid, sizeof(ci->oid), git_commit_id(ci->commit)); - git_oid_tostr(ci->parentoid, sizeof(ci->parentoid), git_commit_parent_id(ci->commit, 0)); - - ci->author = git_commit_author(ci->commit); - ci->summary = git_commit_summary(ci->commit); - ci->msg = git_commit_message(ci->commit); - - if ((error = git_commit_tree(&(ci->commit_tree), ci->commit))) - goto err; - if (!(error = git_commit_parent(&(ci->parent), ci->commit, 0))) { - if ((error = git_commit_tree(&(ci->parent_tree), ci->parent))) - goto err; - } else { - ci->parent = NULL; - ci->parent_tree = NULL; - } - - git_diff_init_options(&opts, GIT_DIFF_OPTIONS_VERSION); - opts.flags |= GIT_DIFF_DISABLE_PATHSPEC_MATCH; - if ((error = git_diff_tree_to_tree(&(ci->diff), repo, ci->parent_tree, ci->commit_tree, &opts))) - goto err; - if (git_diff_get_stats(&(ci->stats), ci->diff)) - goto err; - - ci->addcount = git_diff_stats_insertions(ci->stats); - ci->delcount = git_diff_stats_deletions(ci->stats); - ci->filecount = git_diff_stats_files_changed(ci->stats); - - return ci; - -err: - commitinfo_free(ci); - free(ci); - - return NULL; -} - -FILE * -efopen(const char *name, const char *flags) -{ - FILE *fp; - - if (!(fp = fopen(name, flags))) - err(1, "fopen"); - - return fp; -} - -/* Escape characters below as HTML 2.0 / XML 1.0. */ -void -xmlencode(FILE *fp, const char *s, size_t len) -{ - size_t i; - - for (i = 0; *s && i < len; s++, i++) { - switch(*s) { - case '<': fputs("<", fp); break; - case '>': fputs(">", fp); break; - case '\'': fputs("'", fp); break; - case '&': fputs("&", fp); break; - case '"': fputs(""", fp); break; - default: fputc(*s, fp); - } - } -} - -/* Some implementations of dirname(3) return a pointer to a static - * internal buffer (OpenBSD). Others modify the contents of `path` (POSIX). - * This is a wrapper function that is compatible with both versions. - * The program will error out if dirname(3) failed, this can only happen - * with the OpenBSD version. */ -char * -xdirname(const char *path) -{ - char *p, *b; - - if (!(p = strdup(path))) - err(1, "strdup"); - if (!(b = dirname(p))) - err(1, "basename"); - if (!(b = strdup(b))) - err(1, "strdup"); - free(p); - - return b; -} - -/* Some implementations of basename(3) return a pointer to a static - * internal buffer (OpenBSD). Others modify the contents of `path` (POSIX). - * This is a wrapper function that is compatible with both versions. - * The program will error out if basename(3) failed, this can only happen - * with the OpenBSD version. */ -char * -xbasename(const char *path) -{ - char *p, *b; - - if (!(p = strdup(path))) - err(1, "strdup"); - if (!(b = basename(p))) - err(1, "basename"); - if (!(b = strdup(b))) - err(1, "strdup"); - free(p); - - return b; -} - -int -mkdirp(const char *path) -{ - char tmp[PATH_MAX], *p; - - strlcpy(tmp, path, sizeof(tmp)); - for (p = tmp + (tmp[0] == '/'); *p; p++) { - if (*p != '/') - continue; - *p = '\0'; - if (mkdir(tmp, S_IRWXU | S_IRWXG | S_IRWXO) < 0 && errno != EEXIST) - return -1; - *p = '/'; - } - if (mkdir(tmp, S_IRWXU | S_IRWXG | S_IRWXO) < 0 && errno != EEXIST) - return -1; - return 0; -} - -void -printtimeformat(FILE *fp, const git_time *intime, const char *fmt) -{ - struct tm *intm; - time_t t; - char out[32]; - - t = (time_t) intime->time + (intime->offset * 60); - intm = gmtime(&t); - strftime(out, sizeof(out), fmt, intm); - fputs(out, fp); -} - -void -printtimez(FILE *fp, const git_time *intime) -{ - printtimeformat(fp, intime, "%Y-%m-%dT%H:%M:%SZ"); -} - -void -printtime(FILE *fp, const git_time *intime) -{ - printtimeformat(fp, intime, "%a %b %e %T %Y"); -} - -void -printtimeshort(FILE *fp, const git_time *intime) -{ - printtimeformat(fp, intime, "%Y-%m-%d %H:%M"); -} - -int -writeheader(FILE *fp) -{ - fputs("" - "\n\n" - "\n" - "\n", fp); - xmlencode(fp, name, strlen(name)); - if (description[0]) - fputs(" - ", fp); - xmlencode(fp, description, strlen(description)); - fprintf(fp, "\n\n", relpath); - fprintf(fp, "\n", - name, relpath); - fprintf(fp, "\n", relpath); - fputs("\n\n", fp); - if (cloneurl[0]) { - fputs("", fp); - } - fputs("
", fp); - fprintf(fp, "\"\"", - relpath, relpath); - fputs("

", fp); - xmlencode(fp, name, strlen(name)); - fputs("

", fp); - xmlencode(fp, description, strlen(description)); - fputs("
git clone ", fp); - xmlencode(fp, cloneurl, strlen(cloneurl)); - fputs("
\n", fp); - fprintf(fp, "Log | ", relpath); - fprintf(fp, "Files", relpath); - if (hasreadme) - fprintf(fp, " | README", relpath); - if (haslicense) - fprintf(fp, " | LICENSE", relpath); - fputs("
\n
\n", fp); - - return 0; -} - -int -writefooter(FILE *fp) -{ - return !fputs("
\n", fp); -} - -void -writeblobhtml(FILE *fp, const git_blob *blob) -{ - off_t i = 0; - size_t n = 1; - char *nfmt = "%d\n"; - const char *s = git_blob_rawcontent(blob); - git_off_t len = git_blob_rawsize(blob); - - fputs("
\n", fp);
-
-	if (len) {
-		fprintf(fp, nfmt, n, n, n);
-		while (i < len - 1) {
-			if (s[i] == '\n') {
-				n++;
-				fprintf(fp, nfmt, n, n, n);
-			}
-			i++;
-		}
-	}
-
-	fputs("
\n", fp);
-	xmlencode(fp, s, (size_t)len);
-	fputs("
\n", fp); -} - -void -printcommit(FILE *fp, struct commitinfo *ci) -{ - fprintf(fp, "commit %s\n", - relpath, ci->oid, ci->oid); - - if (ci->parentoid[0]) - fprintf(fp, "parent %s\n", - relpath, ci->parentoid, ci->parentoid); - -#if 0 - if ((count = (int)git_commit_parentcount(commit)) > 1) { - fprintf(fp, "Merge:"); - for (i = 0; i < count; i++) { - git_oid_tostr(buf, 8, git_commit_parent_id(commit, i)); - fprintf(fp, " %s", - relpath, buf, buf); - } - fputc('\n', fp); - } -#endif - if (ci->author) { - fprintf(fp, "Author: "); - xmlencode(fp, ci->author->name, strlen(ci->author->name)); - fprintf(fp, " <author->email, strlen(ci->author->email)); - fputs("\">", fp); - xmlencode(fp, ci->author->email, strlen(ci->author->email)); - fputs(">\nDate: ", fp); - printtime(fp, &(ci->author->when)); - fputc('\n', fp); - } - fputc('\n', fp); - - if (ci->msg) - xmlencode(fp, ci->msg, strlen(ci->msg)); - - fputc('\n', fp); -} - -void -printshowfile(struct commitinfo *ci) -{ - const git_diff_delta *delta; - const git_diff_hunk *hunk; - const git_diff_line *line; - git_patch *patch; - git_buf statsbuf; - size_t ndeltas, nhunks, nhunklines; - FILE *fp; - size_t i, j, k; - char path[PATH_MAX]; - - snprintf(path, sizeof(path), "commit/%s.html", ci->oid); - /* check if file exists if so skip it */ - if (!access(path, F_OK)) - return; - - fp = efopen(path, "w"); - writeheader(fp); - fputs("
\n", fp);
-	printcommit(fp, ci);
-
-	memset(&statsbuf, 0, sizeof(statsbuf));
-
-	/* diff stat */
-	if (ci->stats) {
-		if (!git_diff_stats_to_buf(&statsbuf, ci->stats,
-		    GIT_DIFF_STATS_FULL | GIT_DIFF_STATS_SHORT, 80)) {
-			if (statsbuf.ptr && statsbuf.ptr[0]) {
-				fprintf(fp, "Diffstat:\n");
-				fputs(statsbuf.ptr, fp);
-			}
-		}
-	}
-
-	fputs("
", fp);
-
-	ndeltas = git_diff_num_deltas(ci->diff);
-	for (i = 0; i < ndeltas; i++) {
-		if (git_patch_from_diff(&patch, ci->diff, i)) {
-			git_patch_free(patch);
-			break;
-		}
-
-		delta = git_patch_get_delta(patch);
-		fprintf(fp, "diff --git a/%s b/%s\n",
-			relpath, delta->old_file.path, delta->old_file.path,
-			relpath, delta->new_file.path, delta->new_file.path);
-
-		/* check binary data */
-		if (delta->flags & GIT_DIFF_FLAG_BINARY) {
-			fputs("Binary files differ\n", fp);
-			git_patch_free(patch);
-			continue;
-		}
-
-		nhunks = git_patch_num_hunks(patch);
-		for (j = 0; j < nhunks; j++) {
-			if (git_patch_get_hunk(&hunk, &nhunklines, patch, j))
-				break;
-
-			fprintf(fp, "%s\n", hunk->header);
-
-			for (k = 0; ; k++) {
-				if (git_patch_get_line_in_hunk(&line, patch, j, k))
-					break;
-				if (line->old_lineno == -1)
-					fprintf(fp, "+",
-						j, k, j, k);
-				else if (line->new_lineno == -1)
-					fprintf(fp, "-",
-						j, k, j, k);
-				else
-					fputc(' ', fp);
-				xmlencode(fp, line->content, line->content_len);
-				if (line->old_lineno == -1 || line->new_lineno == -1)
-					fputs("", fp);
-			}
-		}
-		git_patch_free(patch);
-	}
-	git_buf_free(&statsbuf);
-
-	fputs( "
\n", fp); - writefooter(fp); - fclose(fp); - return; -} - -void -writelog(FILE *fp) -{ - struct commitinfo *ci; - git_revwalk *w = NULL; - git_oid id; - size_t len; - - mkdir("commit", 0755); - - git_revwalk_new(&w, repo); - git_revwalk_push_head(w); - git_revwalk_sorting(w, GIT_SORT_TIME); - git_revwalk_simplify_first_parent(w); - - fputs("\n" - "" - "\n\n", fp); - while (!git_revwalk_next(&id, w)) { - relpath = ""; - - if (!(ci = commitinfo_getbyoid(&id))) - break; - - fputs("\n", fp); - - relpath = "../"; - printshowfile(ci); - - commitinfo_free(ci); - } - fprintf(fp, "
AgeCommit messageAuthorFiles+-
", fp); - if (ci->author) - printtimeshort(fp, &(ci->author->when)); - fputs("", fp); - if (ci->summary) { - fprintf(fp, "", relpath, ci->oid); - if ((len = strlen(ci->summary)) > summarylen) { - xmlencode(fp, ci->summary, summarylen - 1); - fputs("…", fp); - } else { - xmlencode(fp, ci->summary, len); - } - fputs("", fp); - } - fputs("", fp); - if (ci->author) - xmlencode(fp, ci->author->name, strlen(ci->author->name)); - fputs("", fp); - fprintf(fp, "%zu", ci->filecount); - fputs("", fp); - fprintf(fp, "+%zu", ci->addcount); - fputs("", fp); - fprintf(fp, "-%zu", ci->delcount); - fputs("
"); - - git_revwalk_free(w); - relpath = ""; -} - -void -printcommitatom(FILE *fp, struct commitinfo *ci) -{ - fputs("\n", fp); - - fprintf(fp, "%s\n", ci->oid); - if (ci->author) { - fputs("", fp); - printtimez(fp, &(ci->author->when)); - fputs("\n", fp); - } - if (ci->summary) { - fputs("", fp); - xmlencode(fp, ci->summary, strlen(ci->summary)); - fputs("\n", fp); - } - - fputs("", fp); - fprintf(fp, "commit %s\n", ci->oid); - if (ci->parentoid[0]) - fprintf(fp, "parent %s\n", ci->parentoid); - -#if 0 - if ((count = (int)git_commit_parentcount(commit)) > 1) { - fprintf(fp, "Merge:"); - for (i = 0; i < count; i++) { - git_oid_tostr(buf, 8, git_commit_parent_id(commit, i)); - fprintf(fp, " %s", buf); - } - fputc('\n', fp); - } -#endif - - if (ci->author) { - fprintf(fp, "Author: "); - xmlencode(fp, ci->author->name, strlen(ci->author->name)); - fprintf(fp, " <"); - xmlencode(fp, ci->author->email, strlen(ci->author->email)); - fprintf(fp, ">\nDate: "); - printtime(fp, &(ci->author->when)); - } - fputc('\n', fp); - - if (ci->msg) - xmlencode(fp, ci->msg, strlen(ci->msg)); - fputs("\n\n", fp); - if (ci->author) { - fputs("", fp); - xmlencode(fp, ci->author->name, strlen(ci->author->name)); - fputs("\n", fp); - xmlencode(fp, ci->author->email, strlen(ci->author->email)); - fputs("\n\n", fp); - } - fputs("\n", fp); -} - -int -writeatom(FILE *fp) -{ - struct commitinfo *ci; - git_revwalk *w = NULL; - git_oid id; - size_t i, m = 100; /* max */ - - fputs("\n" - "\n", fp); - xmlencode(fp, name, strlen(name)); - fputs(", branch master\n", fp); - - xmlencode(fp, description, strlen(description)); - fputs("\n", fp); - - git_revwalk_new(&w, repo); - git_revwalk_push_head(w); - git_revwalk_sorting(w, GIT_SORT_TIME); - git_revwalk_simplify_first_parent(w); - - for (i = 0; i < m && !git_revwalk_next(&id, w); i++) { - if (!(ci = commitinfo_getbyoid(&id))) - break; - printcommitatom(fp, ci); - commitinfo_free(ci); - } - git_revwalk_free(w); - - fputs("", fp); - - return 0; -} - -int -writeblob(git_object *obj, const char *filename, git_off_t filesize) -{ - char fpath[PATH_MAX]; - char tmp[PATH_MAX] = ""; - char *d, *p; - FILE *fp; - - snprintf(fpath, sizeof(fpath), "file/%s.html", filename); - d = xdirname(fpath); - if (mkdirp(d)) { - free(d); - return 1; - } - free(d); - - p = fpath; - while (*p) { - if (*p == '/') - strlcat(tmp, "../", sizeof(tmp)); - p++; - } - relpath = tmp; - - fp = efopen(fpath, "w"); - writeheader(fp); - fputs("

", fp); - xmlencode(fp, filename, strlen(filename)); - fprintf(fp, " (%" PRIu32 "b)", filesize); - fputs("

", fp); - - if (git_blob_is_binary((git_blob *)obj)) { - fprintf(fp, "

Binary file

\n"); - } else { - writeblobhtml(fp, (git_blob *)obj); - if (ferror(fp)) - err(1, "fwrite"); - } - writefooter(fp); - fclose(fp); - - relpath = ""; - - return 0; -} - -const char * -filemode(git_filemode_t m) -{ - static char mode[11]; - - memset(mode, '-', sizeof(mode) - 1); - mode[10] = '\0'; - - if (S_ISREG(m)) - mode[0] = '-'; - else if (S_ISBLK(m)) - mode[0] = 'b'; - else if (S_ISCHR(m)) - mode[0] = 'c'; - else if (S_ISDIR(m)) - mode[0] = 'd'; - else if (S_ISFIFO(m)) - mode[0] = 'p'; - else if (S_ISLNK(m)) - mode[0] = 'l'; - else if (S_ISSOCK(m)) - mode[0] = 's'; - else - mode[0] = '?'; - - if (m & S_IRUSR) mode[1] = 'r'; - if (m & S_IWUSR) mode[2] = 'w'; - if (m & S_IXUSR) mode[3] = 'x'; - if (m & S_IRGRP) mode[4] = 'r'; - if (m & S_IWGRP) mode[5] = 'w'; - if (m & S_IXGRP) mode[6] = 'x'; - if (m & S_IROTH) mode[7] = 'r'; - if (m & S_IWOTH) mode[8] = 'w'; - if (m & S_IXOTH) mode[9] = 'x'; - - if (m & S_ISUID) mode[3] = (mode[3] == 'x') ? 's' : 'S'; - if (m & S_ISGID) mode[6] = (mode[6] == 'x') ? 's' : 'S'; - if (m & S_ISVTX) mode[9] = (mode[9] == 'x') ? 't' : 'T'; - - return mode; -} - -int -writefilestree(FILE *fp, git_tree *tree, const char *path) -{ - const git_tree_entry *entry = NULL; - const char *filename; - char filepath[PATH_MAX]; - git_object *obj = NULL; - git_off_t filesize; - size_t count, i; - int ret; - - count = git_tree_entrycount(tree); - for (i = 0; i < count; i++) { - if (!(entry = git_tree_entry_byindex(tree, i))) - return -1; - - filename = git_tree_entry_name(entry); - if (git_tree_entry_to_object(&obj, repo, entry)) - return -1; - switch (git_object_type(obj)) { - case GIT_OBJ_BLOB: - break; - case GIT_OBJ_TREE: - ret = writefilestree(fp, (git_tree *)obj, filename); - git_object_free(obj); - if (ret) - return ret; - continue; - default: - git_object_free(obj); - continue; - } - if (path[0]) { - snprintf(filepath, sizeof(filepath), "%s/%s", path, filename); - filename = filepath; - } - - filesize = git_blob_rawsize((git_blob *)obj); - - fputs("", fp); - fprintf(fp, "%s", filemode(git_tree_entry_filemode(entry))); - fprintf(fp, "", fp); - xmlencode(fp, filename, strlen(filename)); - fputs("", fp); - fprintf(fp, "%" PRIu32, filesize); - fputs("\n", fp); - - writeblob(obj, filename, filesize); - } - - return 0; -} - -int -writefiles(FILE *fp) -{ - const git_oid *id; - git_tree *tree = NULL; - git_object *obj = NULL; - git_commit *commit = NULL; - - fputs("\n" - "" - "\n\n", fp); - - if (git_revparse_single(&obj, repo, "HEAD")) - return -1; - id = git_object_id(obj); - if (git_commit_lookup(&commit, repo, id)) - return -1; - if (git_commit_tree(&tree, commit)) { - git_commit_free(commit); - return -1; - } - git_commit_free(commit); - - writefilestree(fp, tree, ""); - - git_commit_free(commit); - git_tree_free(tree); - - fputs("
ModeNameSize
", fp); - - return 0; -} - -int -main(int argc, char *argv[]) -{ - git_object *obj = NULL; - const git_error *e = NULL; - FILE *fp, *fpread; - char path[PATH_MAX], *p; - int status; - - if (argc != 2) { - fprintf(stderr, "%s \n", argv[0]); - return 1; - } - repodir = argv[1]; - - git_libgit2_init(); - - if ((status = git_repository_open_ext(&repo, repodir, - GIT_REPOSITORY_OPEN_NO_SEARCH, NULL)) < 0) { - e = giterr_last(); - fprintf(stderr, "error %d/%d: %s\n", status, e->klass, e->message); - return status; - } - - /* use directory name as name */ - p = xbasename(repodir); - snprintf(name, sizeof(name), "%s", p); - free(p); - - /* read description or .git/description */ - snprintf(path, sizeof(path), "%s%s%s", - repodir, repodir[strlen(repodir)] == '/' ? "" : "/", "description"); - if (!(fpread = fopen(path, "r"))) { - snprintf(path, sizeof(path), "%s%s%s", - repodir, repodir[strlen(repodir)] == '/' ? "" : "/", ".git/description"); - fpread = fopen(path, "r"); - } - if (fpread) { - if (!fgets(description, sizeof(description), fpread)) - description[0] = '\0'; - fclose(fpread); - } - - /* read url or .git/url */ - snprintf(path, sizeof(path), "%s%s%s", - repodir, repodir[strlen(repodir)] == '/' ? "" : "/", "url"); - if (!(fpread = fopen(path, "r"))) { - snprintf(path, sizeof(path), "%s%s%s", - repodir, repodir[strlen(repodir)] == '/' ? "" : "/", ".git/url"); - fpread = fopen(path, "r"); - } - if (fpread) { - if (!fgets(cloneurl, sizeof(cloneurl), fpread)) - cloneurl[0] = '\0'; - fclose(fpread); - } - - /* check LICENSE */ - haslicense = !git_revparse_single(&obj, repo, "HEAD:LICENSE"); - git_object_free(obj); - /* check README */ - hasreadme = !git_revparse_single(&obj, repo, "HEAD:README"); - git_object_free(obj); - - fp = efopen("log.html", "w"); - writeheader(fp); - writelog(fp); - writefooter(fp); - fclose(fp); - - fp = efopen("files.html", "w"); - writeheader(fp); - writefiles(fp); - writefooter(fp); - fclose(fp); - - /* Atom feed */ - fp = efopen("atom.xml", "w"); - writeatom(fp); - fclose(fp); - - /* cleanup */ - git_repository_free(repo); - git_libgit2_shutdown(); - - return 0; -} -- libgit2 1.1.1