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Add URL parameter 'context' for changing the number of context lines in diffs
The new ctx.qry.context variable is picked up by cgit_print_diff(), and passed via cgit_diff_files() to Git's diff machinery. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
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parent
a2cbd3c30b
commit
6180e6169d
2
cgit.c
2
cgit.c
@ -250,6 +250,8 @@ static void querystring_cb(const char *name, const char *value)
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ctx.qry.period = xstrdup(value);
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} else if (!strcmp(name, "ss")) {
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ctx.qry.ssdiff = atoi(value);
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} else if (!strcmp(name, "context")) {
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ctx.qry.context = atoi(value);
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}
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}
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3
cgit.h
3
cgit.h
@ -145,6 +145,7 @@ struct cgit_query {
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char *sort;
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int showmsg;
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int ssdiff;
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int context;
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char *vpath;
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};
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@ -274,7 +275,7 @@ extern void *cgit_free_commitinfo(struct commitinfo *info);
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extern int cgit_diff_files(const unsigned char *old_sha1,
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const unsigned char *new_sha1,
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unsigned long *old_size, unsigned long *new_size,
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int *binary, linediff_fn fn);
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int *binary, int context, linediff_fn fn);
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extern void cgit_diff_tree(const unsigned char *old_sha1,
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const unsigned char *new_sha1,
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5
shared.c
5
shared.c
@ -262,7 +262,8 @@ int filediff_cb(void *priv, mmbuffer_t *mb, int nbuf)
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int cgit_diff_files(const unsigned char *old_sha1,
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const unsigned char *new_sha1, unsigned long *old_size,
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unsigned long *new_size, int *binary, linediff_fn fn)
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unsigned long *new_size, int *binary, int context,
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linediff_fn fn)
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{
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mmfile_t file1, file2;
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xpparam_t diff_params;
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@ -285,7 +286,7 @@ int cgit_diff_files(const unsigned char *old_sha1,
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memset(&emit_params, 0, sizeof(emit_params));
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memset(&emit_cb, 0, sizeof(emit_cb));
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diff_params.flags = XDF_NEED_MINIMAL;
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emit_params.ctxlen = 3;
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emit_params.ctxlen = context > 0 ? context : 3;
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emit_params.flags = XDL_EMIT_FUNCNAMES;
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emit_cb.outf = filediff_cb;
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emit_cb.priv = fn;
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@ -127,7 +127,7 @@ static void inspect_filepair(struct diff_filepair *pair)
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lines_added = 0;
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lines_removed = 0;
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cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size, &new_size,
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&binary, count_diff_lines);
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&binary, 0, count_diff_lines);
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if (files >= slots) {
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if (slots == 0)
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slots = 4;
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@ -288,7 +288,7 @@ static void filepair_cb(struct diff_filepair *pair)
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return;
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}
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if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
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&new_size, &binary, print_line_fn))
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&new_size, &binary, ctx.qry.context, print_line_fn))
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cgit_print_error("Error running diff");
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if (binary) {
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if (use_ssdiff)
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2
ui-log.c
2
ui-log.c
@ -33,7 +33,7 @@ void inspect_files(struct diff_filepair *pair)
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files++;
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if (ctx.repo->enable_log_linecount)
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cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
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&new_size, &binary, count_lines);
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&new_size, &binary, 0, count_lines);
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}
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void show_commit_decorations(struct commit *commit)
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@ -71,7 +71,7 @@ static void filepair_cb(struct diff_filepair *pair)
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return;
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}
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if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
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&new_size, &binary, print_line))
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&new_size, &binary, 0, print_line))
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html("Error running diff");
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if (binary)
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html("Binary files differ\n");
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