From 415e3fdd55b2ecdf2f35680694362a4b35fd1a05 Mon Sep 17 00:00:00 2001 From: Hiltjo Posthuma Date: Sat, 5 Dec 2015 20:22:57 +0100 Subject: rewrite in C with libgit2, first version --- urmoms.c | 222 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 222 insertions(+) create mode 100644 urmoms.c (limited to 'urmoms.c') diff --git a/urmoms.c b/urmoms.c new file mode 100644 index 0000000..c0d2ab3 --- /dev/null +++ b/urmoms.c @@ -0,0 +1,222 @@ +#include +#include +#include + +#include "git2.h" + +static const char *relpath = ""; +static const char *name = ""; +static const char *description = ""; + +static const char *repodir = "."; + +static git_repository *repo; + +FILE * +efopen(const char *name, const char *flags) +{ + FILE *fp; + + fp = fopen(name, flags); + if (!fp) + err(1, "fopen"); + + return fp; +} + +static void +printtime(FILE *fp, const git_time * intime, const char *prefix) +{ + struct tm *intm; + time_t t; + int offset, hours, minutes; + char sign, out[32]; + + offset = intime->offset; + if (offset < 0) { + sign = '-'; + offset = -offset; + } else { + sign = '+'; + } + + hours = offset / 60; + minutes = offset % 60; + + t = (time_t) intime->time + (intime->offset * 60); + + intm = gmtime(&t); + strftime(out, sizeof(out), "%a %b %e %T %Y", intm); + + fprintf(fp, "%s%s %c%02d%02d\n", prefix, out, sign, hours, minutes); +} + +static void +printcommit(FILE *fp, git_commit * commit) +{ + const git_signature *sig; + char buf[GIT_OID_HEXSZ + 1]; + int i, count; + const char *scan, *eol; + + git_oid_tostr(buf, sizeof(buf), git_commit_id(commit)); + fprintf(fp, "commit %s\n", buf, buf); + + 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); + } + fprintf(fp, "\n"); + } + if ((sig = git_commit_author(commit)) != NULL) { + fprintf(fp, "Author: %s <%s>\n", + sig->name, sig->name, sig->email); + printtime(fp, &sig->when, "Date: "); + } + fprintf(fp, "\n"); + + for (scan = git_commit_message(commit); scan && *scan;) { + for (eol = scan; *eol && *eol != '\n'; ++eol) /* find eol */ + ; + + fprintf(fp, " %.*s\n", (int) (eol - scan), scan); + scan = *eol ? eol + 1 : NULL; + } + fprintf(fp, "\n"); +} + +int +writeheader(FILE *fp) +{ + fprintf(fp, "" + "" + "" + ""); + fprintf(fp, "%s - %s", name, description); + fprintf(fp, "" + "
"); + fprintf(fp, "

\"\" %s

", relpath, name); + fprintf(fp, "%s
", description); + fprintf(fp, "Log |", relpath); + fprintf(fp, "Files| ", relpath); + fprintf(fp, "Stats | ", relpath); + fprintf(fp, "README | ", relpath); + fprintf(fp, "LICENSE", relpath); + fprintf(fp, "
");
+
+	return 0;
+}
+
+int
+writefooter(FILE *fp)
+{
+	fprintf(fp, "
"); + + return 0; +} + +int +writelog(FILE *fp) +{ + git_revwalk *w = NULL; + git_oid id; + git_commit *c = NULL; + + git_revwalk_new(&w, repo); + git_revwalk_push_head(w); + + while (!git_revwalk_next(&id, w)) { + if (git_commit_lookup(&c, repo, &id)) + return 1; + printcommit(fp, c); + git_commit_free(c); + } + git_revwalk_free(w); + + return 0; +} + +int +writefiles(FILE *fp) +{ + git_index *index; + const git_index_entry *entry; + size_t count, i; + + git_repository_index(&index, repo); + + count = git_index_entrycount(index); + for (i = 0; i < count; i++) { + entry = git_index_get_byindex(index, i); + fprintf(fp, "name: %s, size: %lu, mode: %lu\n", + entry->path, entry->file_size, entry->mode); + } + + return 0; +} + +#if 0 +int +writebranches(FILE *fp) +{ + git_branch_iterator *branchit = NULL; + git_branch_t branchtype; + git_reference *branchref; + char branchbuf[BUFSIZ] = ""; + int status; + + git_branch_iterator_new(&branchit, repo, GIT_BRANCH_LOCAL); + + while ((status = git_branch_next(&branchref, &branchtype, branchit)) == GIT_ITEROVER) { + git_reference_normalize_name(branchbuf, sizeof(branchbuf), git_reference_name(branchref), GIT_REF_FORMAT_ALLOW_ONELEVEL | GIT_REF_FORMAT_REFSPEC_SHORTHAND); + + /* fprintf(fp, "branch: |%s|\n", branchbuf); */ + } + + git_branch_iterator_free(branchit); + + return 0; +} +#endif + +int +main(int argc, char *argv[]) +{ + int status; + const git_error *e = NULL; + FILE *fp; + + if (argc != 2) { + fprintf(stderr, "%s \n", argv[0]); + return 1; + } + repodir = argv[1]; + + git_libgit2_init(); + + if ((status = git_repository_open(&repo, repodir)) < 0) { + e = giterr_last(); + fprintf(stderr, "error %d/%d: %s\n", status, e->klass, e->message); + exit(status); + } + + fp = efopen("logs.html", "w+b"); + writeheader(fp); + writelog(fp); + writefooter(fp); + fclose(fp); + + fp = efopen("files.html", "w+b"); + writeheader(fp); + writefiles(fp); + writefooter(fp); + fclose(fp); + + /* cleanup */ + git_repository_free(repo); + git_libgit2_shutdown(); + + return 0; +} -- cgit v1.2.3