-rw-r--r-- | shared.c | 62 |
1 files changed, 61 insertions, 1 deletions
@@ -35,46 +35,50 @@ int chk_non_negative(int result, char *msg) struct cgit_repo *cgit_add_repo(const char *url) { struct cgit_repo *ret; if (++cgit_repolist.count > cgit_repolist.length) { if (cgit_repolist.length == 0) cgit_repolist.length = 8; else cgit_repolist.length *= 2; cgit_repolist.repos = xrealloc(cgit_repolist.repos, cgit_repolist.length * sizeof(struct cgit_repo)); } ret = &cgit_repolist.repos[cgit_repolist.count-1]; + memset(ret, 0, sizeof(struct cgit_repo)); ret->url = trim_end(url, '/'); ret->name = ret->url; ret->path = NULL; ret->desc = "[no description]"; ret->owner = NULL; - ret->group = ctx.cfg.repo_group; + ret->section = ctx.cfg.section; ret->defbranch = "master"; ret->snapshots = ctx.cfg.snapshots; ret->enable_log_filecount = ctx.cfg.enable_log_filecount; ret->enable_log_linecount = ctx.cfg.enable_log_linecount; ret->max_stats = ctx.cfg.max_stats; ret->module_link = ctx.cfg.module_link; ret->readme = NULL; ret->mtime = -1; + ret->about_filter = ctx.cfg.about_filter; + ret->commit_filter = ctx.cfg.commit_filter; + ret->source_filter = ctx.cfg.source_filter; return ret; } struct cgit_repo *cgit_get_repoinfo(const char *url) { int i; struct cgit_repo *repo; for (i=0; i<cgit_repolist.count; i++) { repo = &cgit_repolist.repos[i]; if (!strcmp(repo->url, url)) return repo; } return NULL; } @@ -342,16 +346,72 @@ int cgit_parse_snapshots_mask(const char *str) str += strspn(str,delim); tl = strcspn(str,delim); if (!tl) break; for (f = cgit_snapshot_formats; f->suffix; f++) { sl = strlen(f->suffix); if((tl == sl && !strncmp(f->suffix, str, tl)) || (tl == sl-1 && !strncmp(f->suffix+1, str, tl-1))) { rv |= f->bit; break; } } str += tl; } return rv; } + +int cgit_open_filter(struct cgit_filter *filter) +{ + + filter->old_stdout = chk_positive(dup(STDOUT_FILENO), + "Unable to duplicate STDOUT"); + chk_zero(pipe(filter->pipe_fh), "Unable to create pipe to subprocess"); + filter->pid = chk_non_negative(fork(), "Unable to create subprocess"); + if (filter->pid == 0) { + close(filter->pipe_fh[1]); + chk_non_negative(dup2(filter->pipe_fh[0], STDIN_FILENO), + "Unable to use pipe as STDIN"); + execvp(filter->cmd, filter->argv); + die("Unable to exec subprocess %s: %s (%d)", filter->cmd, + strerror(errno), errno); + } + close(filter->pipe_fh[0]); + chk_non_negative(dup2(filter->pipe_fh[1], STDOUT_FILENO), + "Unable to use pipe as STDOUT"); + close(filter->pipe_fh[1]); + return 0; +} + +int cgit_close_filter(struct cgit_filter *filter) +{ + chk_non_negative(dup2(filter->old_stdout, STDOUT_FILENO), + "Unable to restore STDOUT"); + close(filter->old_stdout); + if (filter->pid < 0) + return 0; + waitpid(filter->pid, &filter->exitstatus, 0); + if (WIFEXITED(filter->exitstatus) && !WEXITSTATUS(filter->exitstatus)) + return 0; + die("Subprocess %s exited abnormally", filter->cmd); +} + +/* Read the content of the specified file into a newly allocated buffer, + * zeroterminate the buffer and return 0 on success, errno otherwise. + */ +int readfile(const char *path, char **buf, size_t *size) +{ + int fd; + struct stat st; + + fd = open(path, O_RDONLY); + if (fd == -1) + return errno; + if (fstat(fd, &st)) + return errno; + if (!S_ISREG(st.st_mode)) + return EISDIR; + *buf = xmalloc(st.st_size + 1); + *size = read_in_full(fd, *buf, st.st_size); + (*buf)[*size] = '\0'; + return (*size == st.st_size ? 0 : errno); +} |