#include #include #include #include #include #include #include #include static git_repository *repo; static const char *relpath = ""; static char description[255] = "Oscar Benedito's Git repositories"; static char *name = ""; static char owner[255]; static char category[255]; /* Handle read or write errors for a FILE * stream */ void checkfileerror(FILE *fp, const char *name, int mode) { if (mode == 'r' && ferror(fp)) errx(1, "read error: %s", name); else if (mode == 'w' && (fflush(fp) || ferror(fp))) errx(1, "write error: %s", name); } void joinpath(char *buf, size_t bufsiz, const char *path, const char *path2) { int r; r = snprintf(buf, bufsiz, "%s%s%s", path, path[0] && path[strlen(path) - 1] != '/' ? "/" : "", path2); if (r < 0 || (size_t)r >= bufsiz) errx(1, "path truncated: '%s%s%s'", path, path[0] && path[strlen(path) - 1] != '/' ? "/" : "", path2); } /* Percent-encode, see RFC3986 section 2.1. */ void percentencode(FILE *fp, const char *s, size_t len) { static char tab[] = "0123456789ABCDEF"; unsigned char uc; size_t i; for (i = 0; *s && i < len; s++, i++) { uc = *s; /* NOTE: do not encode '/' for paths or ",-." */ if (uc < ',' || uc >= 127 || (uc >= ':' && uc <= '@') || uc == '[' || uc == ']') { putc('%', fp); putc(tab[(uc >> 4) & 0x0f], fp); putc(tab[uc & 0x0f], fp); } else { putc(uc, 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: putc(*s, fp); } } } void printtimeshort(FILE *fp, const git_time *intime) { struct tm *intm; time_t t; char out[32]; t = (time_t)intime->time; if (!(intm = gmtime(&t))) return; strftime(out, sizeof(out), "%Y-%m-%d %H:%M", intm); fputs(out, fp); } void writeheader(FILE *fp) { fputs("\n" "\n\n" "\n" "\n" "", fp); xmlencode(fp, description, strlen(description)); fprintf(fp, "\n\n", relpath); fprintf(fp, "\n", relpath); fprintf(fp, "\n", relpath); fputs("\n\n

", fp); xmlencode(fp, description, strlen(description)); fputs("

\n" "

Repositories

\n" "

\n\n" "" "\n", fp); } void writefooter(FILE *fp) { fputs("\n

Name	Description	Last commit

\n" "

Contribute

\n" "

The best way to contribute to my repositories is through e-mail, check out git-send-email.io if you don’t know how to do that. Send your patches to patches@oscarbenedito.com and change the subject prefix to specify the repository you are sending the patch for. You can do that running the following command from the git repository:

\n" "

git config format.subjectPrefix \"PATCH <name-of-repository>\"

\n" "

You can also contribute on GitHub doing pull requests (all my public repositories are mirrored there, as well as SourceHut).

\n" "

\n\n\n", fp); } int writelog(FILE *fp) { git_commit *commit = NULL; const git_signature *author; git_revwalk *w = NULL; git_oid id; char *stripped_name = NULL, *p; int ret = 0; git_revwalk_new(&w, repo); git_revwalk_push_head(w); if (git_revwalk_next(&id, w) || git_commit_lookup(&commit, repo, &id)) { ret = -1; goto err; } author = git_commit_author(commit); /* strip .git suffix */ if (!(stripped_name = strdup(name))) err(1, "strdup"); if ((p = strrchr(stripped_name, '.'))) if (!strcmp(p, ".git")) *p = '\0'; fputs("", fp); xmlencode(fp, stripped_name, strlen(stripped_name)); fputs("", fp); xmlencode(fp, description, strlen(description)); fputs("", fp); if (author) printtimeshort(fp, &(author->when)); fputs("\n", fp); git_commit_free(commit); err: git_revwalk_free(w); free(stripped_name); return ret; } int main(int argc, char *argv[]) { FILE *fp; char path[PATH_MAX], repodirabs[PATH_MAX + 1]; const char *repodir; int i, ret = 0, tmp; if (argc < 2) { fprintf(stderr, "%s [repodir...]\n", argv[0]); return 1; } /* do not search outside the git repository: GIT_CONFIG_LEVEL_APP is the highest level currently */ git_libgit2_init(); for (i = 1; i <= GIT_CONFIG_LEVEL_APP; i++) git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, i, ""); /* do not require the git repository to be owned by the current user */ git_libgit2_opts(GIT_OPT_SET_OWNER_VALIDATION, 0); #ifdef __OpenBSD__ if (pledge("stdio rpath", NULL) == -1) err(1, "pledge"); #endif writeheader(stdout); for (i = 1; i < argc; i++) { if (!strcmp(argv[i], "-c")) { i++; if (i == argc) err(1, "missing argument"); repodir = argv[i]; fputs("", stdout); xmlencode(stdout, repodir, strlen(repodir)); fputs("\n", stdout); continue; } repodir = argv[i]; if (!realpath(repodir, repodirabs)) err(1, "realpath"); if (git_repository_open_ext(&repo, repodir, GIT_REPOSITORY_OPEN_NO_SEARCH, NULL)) { fprintf(stderr, "%s: cannot open repository\n", argv[0]); ret = 1; continue; } /* use directory name as name */ if ((name = strrchr(repodirabs, '/'))) name++; else name = ""; /* read description or .git/description */ joinpath(path, sizeof(path), repodir, "description"); if (!(fp = fopen(path, "r"))) { joinpath(path, sizeof(path), repodir, ".git/description"); fp = fopen(path, "r"); } description[0] = '\0'; if (fp) { if (!fgets(description, sizeof(description), fp)) description[0] = '\0'; tmp = strlen(description); if (tmp > 0 && description[tmp-1] == '\n') description[tmp-1] = '\0'; checkfileerror(fp, "description", 'r'); fclose(fp); } /* read owner or .git/owner */ joinpath(path, sizeof(path), repodir, "owner"); if (!(fp = fopen(path, "r"))) { joinpath(path, sizeof(path), repodir, ".git/owner"); fp = fopen(path, "r"); } owner[0] = '\0'; if (fp) { if (!fgets(owner, sizeof(owner), fp)) owner[0] = '\0'; checkfileerror(fp, "owner", 'r'); fclose(fp); owner[strcspn(owner, "\n")] = '\0'; } writelog(stdout); } writefooter(stdout); /* cleanup */ git_repository_free(repo); git_libgit2_shutdown(); checkfileerror(stdout, "", 'w'); return ret; }