stagit-gopher

static git page generator for gopher
git clone git://git.2f30.org/stagit-gopher.git
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commit 934980659a7c1d7ccebec69a65eef2bf96a6c7a2
parent efe16db1e509b1c8f8b06a003126c19f4f8dacaa
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Fri,  8 Jan 2016 20:08:40 +0100

implify and restructure code

- remove commit message and lines changed from refs page.
- resolve HEAD once.
- dont make filepath in writeblob()

Diffstat:
stagit.c | 107+++++++++++++++++++++++++++----------------------------------------------------
1 file changed, 37 insertions(+), 70 deletions(-)

diff --git a/stagit.c b/stagit.c @@ -329,12 +329,11 @@ printcommit(FILE *fp, struct commitinfo *ci) printtime(fp, &(ci->author->when)); fputc('\n', fp); } - fputc('\n', fp); - - if (ci->msg) + if (ci->msg) { + fputc('\n', fp); xmlencode(fp, ci->msg, strlen(ci->msg)); - - fputc('\n', fp); + fputc('\n', fp); + } } void @@ -357,19 +356,18 @@ printshowfile(struct commitinfo *ci) fp = efopen(path, "w"); writeheader(fp); - fputs("<pre>\n", fp); + fputs("<pre>", 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]) { - fputs("<b>Diffstat:</b>\n", fp); - fputs(statsbuf.ptr, fp); - } + if (ci->stats && + !git_diff_stats_to_buf(&statsbuf, ci->stats, + GIT_DIFF_STATS_FULL | GIT_DIFF_STATS_SHORT, 80)) { + if (statsbuf.ptr && statsbuf.ptr[0]) { + fputs("<b>Diffstat:</b>\n", fp); + xmlencode(fp, statsbuf.ptr, strlen(statsbuf.ptr)); } } @@ -430,21 +428,13 @@ printshowfile(struct commitinfo *ci) } int -writelog(FILE *fp, const char *branch) +writelog(FILE *fp, const git_oid *oid) { struct commitinfo *ci; - const git_oid *oid; git_revwalk *w = NULL; - git_object *obj = NULL; git_oid id; size_t len; - mkdir("commit", 0755); - - if (git_revparse_single(&obj, repo, branch)) - return -1; - oid = git_object_id(obj); - git_revwalk_new(&w, repo); git_revwalk_push(w, oid); git_revwalk_sorting(w, GIT_SORT_TIME); @@ -493,7 +483,6 @@ writelog(FILE *fp, const char *branch) fputs("</tbody></table>", fp); git_revwalk_free(w); - git_object_free(obj); relpath = ""; @@ -579,14 +568,13 @@ writeatom(FILE *fp) } int -writeblob(git_object *obj, const char *filename, git_off_t filesize) +writeblob(git_object *obj, const char *fpath, const char *filename, git_off_t filesize) { - char fpath[PATH_MAX]; char tmp[PATH_MAX] = ""; - char *d, *p; + char *d; + const char *p; FILE *fp; - snprintf(fpath, sizeof(fpath), "file/%s.html", filename); d = xdirname(fpath); if (mkdirp(d)) { free(d); @@ -698,35 +686,32 @@ writefilestree(FILE *fp, git_tree *tree, const char *branch, const char *path) git_object_free(obj); continue; } - if (path[0]) { - snprintf(filepath, sizeof(filepath), "%s/%s", + if (path[0]) + snprintf(filepath, sizeof(filepath), "file/%s/%s.html", path, filename); - filename = filepath; - } + else + snprintf(filepath, sizeof(filepath), "file/%s.html", + filename); filesize = git_blob_rawsize((git_blob *)obj); fputs("<tr><td>", fp); - fprintf(fp, "%s", filemode(git_tree_entry_filemode(entry))); - fprintf(fp, "</td><td><a href=\"%sfile/", relpath); - xmlencode(fp, filename, strlen(filename)); - fputs(".html\">", fp); + fputs(filemode(git_tree_entry_filemode(entry)), fp); + fprintf(fp, "</td><td><a href=\"%s%s\">", relpath, filepath); xmlencode(fp, filename, strlen(filename)); fputs("</a></td><td class=\"num\">", fp); fprintf(fp, "%ju", (uintmax_t)filesize); fputs("</td></tr>\n", fp); - writeblob(obj, filename, filesize); + writeblob(obj, filepath, filename, filesize); } return 0; } int -writefiles(FILE *fp, const char *branch) +writefiles(FILE *fp, const git_oid *id, const char *branch) { - const git_oid *id; git_tree *tree = NULL; - git_object *obj = NULL; git_commit *commit = NULL; int ret = -1; @@ -734,9 +719,6 @@ writefiles(FILE *fp, const char *branch) "<td>Mode</td><td>Name</td><td class=\"num\">Size</td>" "</tr>\n</thead><tbody>\n", fp); - if (git_revparse_single(&obj, repo, branch)) - goto err; - id = git_object_id(obj); if (git_commit_lookup(&commit, repo, id) || git_commit_tree(&tree, commit)) goto err; @@ -745,7 +727,6 @@ writefiles(FILE *fp, const char *branch) err: fputs("</tbody></table>", fp); - git_object_free(obj); git_commit_free(commit); git_tree_free(tree); @@ -778,7 +759,7 @@ writerefs(FILE *fp) git_reference *dref = NULL, *r, *ref = NULL; git_reference_iterator *it = NULL; git_reference **refs = NULL; - size_t count, i, j, len, refcount = 0; + size_t count, i, j, refcount = 0; const char *cols[] = { "Branch", "Tag" }; /* first column title */ const char *titles[] = { "Branches", "Tags" }; const char *ids[] = { "branches", "tags" }; @@ -827,9 +808,7 @@ writerefs(FILE *fp) /* print header if it has an entry (first). */ if (++count == 1) { fprintf(fp, "<h2>%s</h2><table id=\"%s\"><thead>\n<tr><td>%s</td>" - "<td>Age</td><td>Commit message</td>" - "<td>Author</td><td>Files</td><td class=\"num\">+</td>" - "<td class=\"num\">-</td></tr>\n</thead><tbody>\n", + "<td>Age</td><td>Author</td>\n</tr>\n</thead><tbody>\n", titles[j], ids[j], cols[j]); } @@ -842,28 +821,8 @@ writerefs(FILE *fp) if (ci->author) printtimeshort(fp, &(ci->author->when)); fputs("</td><td>", fp); - if (ci->summary) { - if (j) - fprintf(fp, "<a href=\"%scommit/%s.html\">", - relpath, ci->oid); - if ((len = strlen(ci->summary)) > summarylen) { - xmlencode(fp, ci->summary, summarylen - 1); - fputs("…", fp); - } else { - xmlencode(fp, ci->summary, len); - } - if (j) - fputs("</a>", fp); - } - fputs("</td><td>", fp); if (ci->author) xmlencode(fp, ci->author->name, strlen(ci->author->name)); - fputs("</td><td class=\"num\">", fp); - fprintf(fp, "%zu", ci->filecount); - fputs("</td><td class=\"num\">", fp); - fprintf(fp, "+%zu", ci->addcount); - fputs("</td><td class=\"num\">", fp); - fprintf(fp, "-%zu", ci->delcount); fputs("</td></tr>\n", fp); relpath = "../"; @@ -876,7 +835,7 @@ writerefs(FILE *fp) } /* table footer */ if (count) - fputs("</tbody></table>", fp); + fputs("</tbody></table><br/>", fp); } err: @@ -894,6 +853,7 @@ int main(int argc, char *argv[]) { git_object *obj = NULL; + const git_oid *head = NULL; const git_error *e = NULL; FILE *fp, *fpread; char path[PATH_MAX], *p; @@ -914,6 +874,12 @@ main(int argc, char *argv[]) return status; } + /* find HEAD */ + if (git_revparse_single(&obj, repo, "HEAD")) + return 1; + head = git_object_id(obj); + git_object_free(obj); + /* use directory name as name */ name = xbasename(repodir); @@ -964,14 +930,15 @@ main(int argc, char *argv[]) fp = efopen("log.html", "w"); relpath = ""; writeheader(fp); - writelog(fp, "HEAD"); + mkdir("commit", 0755); + writelog(fp, head); writefooter(fp); fclose(fp); /* files for HEAD */ fp = efopen("files.html", "w"); writeheader(fp); - writefiles(fp, "HEAD"); + writefiles(fp, head, "HEAD"); writefooter(fp); fclose(fp);