stagit

static git page generator
git clone git://git.2f30.org/stagit.git
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commit 77260d21f1f22263a3164005f73d2c6edfd2b00e
parent 87f3a5a8a8b21d36cbc6fa92f8262f11a3d211df
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Mon Dec  7 15:22:47 +0100

improve log, fix warnings

Diffstat:
urmoms.c | 96+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------------------
1 file changed, 75 insertions(+), 21 deletions(-)
diff --git a/urmoms.c b/urmoms.c @@ -1,6 +1,7 @@ #include <sys/stat.h> #include <err.h> +#include <inttypes.h> #include <libgen.h> #include <limits.h> #include <stdio.h> @@ -58,8 +59,7 @@ efopen(const char *name, const char *flags) { FILE *fp; - fp = fopen(name, flags); - if (!fp) + if (!(fp = fopen(name, flags))) err(1, "fopen"); return fp; @@ -139,6 +139,7 @@ printcommit(FILE *fp, git_commit *commit) int i, count; const char *scan, *eol; + /* TODO: show tag when commit has it */ git_oid_tostr(buf, sizeof(buf), git_commit_id(commit)); fprintf(fp, "commit <a href=\"%scommit/%s.html\">%s</a>\n", relpath, buf, buf); @@ -186,8 +187,8 @@ printshowfile(git_commit *commit) git_tree *commit_tree = NULL, *parent_tree = NULL; git_patch *patch = NULL; git_diff *diff = NULL; - git_buf diffstatsbuf; git_diff_stats *diffstats = NULL; + git_buf diffstatsbuf; size_t i, j, k, ndeltas, nhunks = 0, nhunklines = 0; char buf[GIT_OID_HEXSZ + 1], path[PATH_MAX]; FILE *fp; @@ -202,24 +203,20 @@ printshowfile(git_commit *commit) writeheader(fp); printcommit(fp, commit); - error = git_commit_parent(&parent, commit, 0); - if (error) + if ((error = git_commit_parent(&parent, commit, 0))) return; - - error = git_commit_tree(&commit_tree, commit); - if (error) + if ((error = git_commit_tree(&commit_tree, commit))) goto err; - error = git_commit_tree(&parent_tree, parent); - if (error) + if ((error = git_commit_tree(&parent_tree, parent))) goto err; - error = git_diff_tree_to_tree(&diff, repo, commit_tree, parent_tree, NULL); - if (error) + if ((error = git_diff_tree_to_tree(&diff, repo, commit_tree, parent_tree, NULL))) goto err; /* diff stat */ if (!git_diff_get_stats(&diffstats, diff)) { if (!git_diff_stats_to_buf(&diffstatsbuf, diffstats, - GIT_DIFF_STATS_FULL | GIT_DIFF_STATS_SHORT | GIT_DIFF_STATS_NUMBER | GIT_DIFF_STATS_INCLUDE_SUMMARY, 80)) { + GIT_DIFF_STATS_FULL | GIT_DIFF_STATS_SHORT | GIT_DIFF_STATS_NUMBER | + GIT_DIFF_STATS_INCLUDE_SUMMARY, 80)) { fputs("<hr/>", fp); fprintf(fp, "Diffstat:\n"); fputs(diffstatsbuf.ptr, fp); @@ -242,7 +239,9 @@ printshowfile(git_commit *commit) #if 0 switch (delta->flags) { - case GIT_DIFF_FLAG_BINARY: continue; /* TODO: binary data */ + case GIT_DIFF_FLAG_BINARY: + /* "Binary files /dev/null and b/favicon.png differ" or so */ + continue; /* TODO: binary data */ case GIT_DIFF_FLAG_NOT_BINARY: break; case GIT_DIFF_FLAG_VALID_ID: break; /* TODO: check */ case GIT_DIFF_FLAG_EXISTS: break; /* TODO: check */ @@ -286,27 +285,82 @@ writelog(FILE *fp) { git_revwalk *w = NULL; git_oid id; - git_commit *c = NULL; - size_t i; + git_commit *commit = NULL; + const git_signature *author; + git_diff_stats *stats; + git_tree *commit_tree = NULL, *parent_tree = NULL; + git_commit *parent = NULL; + git_diff *diff = NULL; + size_t i, nfiles, ndel, nadd; + const char *summary; + char buf[GIT_OID_HEXSZ + 1]; + int error; mkdir("commit", 0755); git_revwalk_new(&w, repo); git_revwalk_push_head(w); + /* TODO: also make "expanded" log ? (with message body) */ i = 0; + fputs("<table><thead><tr><td>Summary</td><td>Author</td><td align=\"right\">Age</td>" + "<td align=\"right\">Files</td><td align=\"right\">+</td><td align=\"right\">-</td></tr></thead><tbody>", fp); while (!git_revwalk_next(&id, w)) { - if (git_commit_lookup(&c, repo, &id)) + if (git_commit_lookup(&commit, repo, &id)) return 1; /* TODO: error */ - printcommit(fp, c); - printshowfile(c); - git_commit_free(c); + + if ((error = git_commit_parent(&parent, commit, 0))) + continue; /* TODO: handle error */ + if ((error = git_commit_tree(&commit_tree, commit))) + continue; /* TODO: handle error */ + if ((error = git_commit_tree(&parent_tree, parent))) + continue; /* TODO: handle error */ + if ((error = git_diff_tree_to_tree(&diff, repo, commit_tree, parent_tree, NULL))) + continue; /* TODO: handle error */ + if (git_diff_get_stats(&stats, diff)) + continue; /* TODO: handle error */ + + git_oid_tostr(buf, sizeof(buf), git_commit_id(commit)); + + ndel = git_diff_stats_deletions(stats); + nadd = git_diff_stats_insertions(stats); + nfiles = git_diff_stats_files_changed(stats); + + /* TODO: show tag when commit has it */ + + author = git_commit_author(commit); + summary = git_commit_summary(commit); + + fputs("<tr><td>", fp); + if (summary) { + fprintf(fp, "<a href=\"%scommit/%s.html\">", relpath, buf); + xmlencode(fp, summary, strlen(summary)); + fputs("</a>", fp); + } + fputs("</td><td>", fp); + if (author) + xmlencode(fp, author->name, strlen(author->name)); + fputs("</td><td align=\"right\">", fp); + printtime(fp, &author->when); + fputs("</td><td align=\"right\">", fp); + fprintf(fp, "%zu", nfiles); + fputs("</td><td align=\"right\">", fp); + fprintf(fp, "+%zu", nadd); + fputs("</td><td align=\"right\">", fp); + fprintf(fp, "-%zu", ndel); + fputs("</td></tr>", fp); + + printshowfile(commit); + + git_diff_free(diff); + git_commit_free(commit); /* DEBUG */ i++; if (i > 100) break; } + fprintf(fp, "</tbody></table>"); git_revwalk_free(w); return 0; @@ -348,7 +402,7 @@ writefiles(FILE *fp) 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", + fprintf(fp, "name: %s, size: %" PRIu64 ", mode: %u\n", entry->path, entry->file_size, entry->mode); }