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improve log, fix warnings

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This commit is contained in:
Hiltjo Posthuma 2015-12-07 15:22:47 +01:00
parent 87f3a5a8a8
commit 77260d21f1
1 changed files with 75 additions and 21 deletions
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96
urmoms.c
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@ -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);
}