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authorGravatar Johan Herland <johan@herland.net>2010-06-11 03:15:27 (JST)
committerGravatar Lars Hjemli <hjemli@gmail.com>2010-06-19 20:00:07 (JST)
commit6180e6169d6e87a3bea7e4da835dca17f93e5cfd (patch)
tree7caa053b419c75081179cc4a6056ce6533d01d99
parenta2cbd3c30b64a26b52b2003ba6569f3c083f4092 (diff)
downloadcgit-6180e6169d6e87a3bea7e4da835dca17f93e5cfd.zip
cgit-6180e6169d6e87a3bea7e4da835dca17f93e5cfd.tar.gz
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>
-rw-r--r--cgit.c2
-rw-r--r--cgit.h3
-rw-r--r--shared.c5
-rw-r--r--ui-diff.c4
-rw-r--r--ui-log.c2
-rw-r--r--ui-patch.c2
6 files changed, 11 insertions, 7 deletions
diff --git a/cgit.c b/cgit.c
index 2c3ad73..e9bafb5 100644
--- a/cgit.c
+++ b/cgit.c
@@ -250,6 +250,8 @@ static void querystring_cb(const char *name, const char *value)
250 ctx.qry.period = xstrdup(value); 250 ctx.qry.period = xstrdup(value);
251 } else if (!strcmp(name, "ss")) { 251 } else if (!strcmp(name, "ss")) {
252 ctx.qry.ssdiff = atoi(value); 252 ctx.qry.ssdiff = atoi(value);
253 } else if (!strcmp(name, "context")) {
254 ctx.qry.context = atoi(value);
253 } 255 }
254} 256}
255 257
diff --git a/cgit.h b/cgit.h
index f990b15..bb8f598 100644
--- a/cgit.h
+++ b/cgit.h
@@ -145,6 +145,7 @@ struct cgit_query {
145 char *sort; 145 char *sort;
146 int showmsg; 146 int showmsg;
147 int ssdiff; 147 int ssdiff;
148 int context;
148 char *vpath; 149 char *vpath;
149}; 150};
150 151
@@ -274,7 +275,7 @@ extern void *cgit_free_commitinfo(struct commitinfo *info);
274extern int cgit_diff_files(const unsigned char *old_sha1, 275extern int cgit_diff_files(const unsigned char *old_sha1,
275 const unsigned char *new_sha1, 276 const unsigned char *new_sha1,
276 unsigned long *old_size, unsigned long *new_size, 277 unsigned long *old_size, unsigned long *new_size,
277 int *binary, linediff_fn fn); 278 int *binary, int context, linediff_fn fn);
278 279
279extern void cgit_diff_tree(const unsigned char *old_sha1, 280extern void cgit_diff_tree(const unsigned char *old_sha1,
280 const unsigned char *new_sha1, 281 const unsigned char *new_sha1,
diff --git a/shared.c b/shared.c
index 6e8f0ce..7cf1e59 100644
--- a/shared.c
+++ b/shared.c
@@ -262,7 +262,8 @@ int filediff_cb(void *priv, mmbuffer_t *mb, int nbuf)
262 262
263int cgit_diff_files(const unsigned char *old_sha1, 263int cgit_diff_files(const unsigned char *old_sha1,
264 const unsigned char *new_sha1, unsigned long *old_size, 264 const unsigned char *new_sha1, unsigned long *old_size,
265 unsigned long *new_size, int *binary, linediff_fn fn) 265 unsigned long *new_size, int *binary, int context,
266 linediff_fn fn)
266{ 267{
267 mmfile_t file1, file2; 268 mmfile_t file1, file2;
268 xpparam_t diff_params; 269 xpparam_t diff_params;
@@ -285,7 +286,7 @@ int cgit_diff_files(const unsigned char *old_sha1,
285 memset(&emit_params, 0, sizeof(emit_params)); 286 memset(&emit_params, 0, sizeof(emit_params));
286 memset(&emit_cb, 0, sizeof(emit_cb)); 287 memset(&emit_cb, 0, sizeof(emit_cb));
287 diff_params.flags = XDF_NEED_MINIMAL; 288 diff_params.flags = XDF_NEED_MINIMAL;
288 emit_params.ctxlen = 3; 289 emit_params.ctxlen = context > 0 ? context : 3;
289 emit_params.flags = XDL_EMIT_FUNCNAMES; 290 emit_params.flags = XDL_EMIT_FUNCNAMES;
290 emit_cb.outf = filediff_cb; 291 emit_cb.outf = filediff_cb;
291 emit_cb.priv = fn; 292 emit_cb.priv = fn;
diff --git a/ui-diff.c b/ui-diff.c
index fb836df..d3a3b2c 100644
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -127,7 +127,7 @@ static void inspect_filepair(struct diff_filepair *pair)
127 lines_added = 0; 127 lines_added = 0;
128 lines_removed = 0; 128 lines_removed = 0;
129 cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size, &new_size, 129 cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size, &new_size,
130 &binary, count_diff_lines); 130 &binary, 0, count_diff_lines);
131 if (files >= slots) { 131 if (files >= slots) {
132 if (slots == 0) 132 if (slots == 0)
133 slots = 4; 133 slots = 4;
@@ -288,7 +288,7 @@ static void filepair_cb(struct diff_filepair *pair)
288 return; 288 return;
289 } 289 }
290 if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size, 290 if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
291 &new_size, &binary, print_line_fn)) 291 &new_size, &binary, ctx.qry.context, print_line_fn))
292 cgit_print_error("Error running diff"); 292 cgit_print_error("Error running diff");
293 if (binary) { 293 if (binary) {
294 if (use_ssdiff) 294 if (use_ssdiff)
diff --git a/ui-log.c b/ui-log.c
index bfbe436..5eb5c81 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -33,7 +33,7 @@ void inspect_files(struct diff_filepair *pair)
33 files++; 33 files++;
34 if (ctx.repo->enable_log_linecount) 34 if (ctx.repo->enable_log_linecount)
35 cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size, 35 cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
36 &new_size, &binary, count_lines); 36 &new_size, &binary, 0, count_lines);
37} 37}
38 38
39void show_commit_decorations(struct commit *commit) 39void show_commit_decorations(struct commit *commit)
diff --git a/ui-patch.c b/ui-patch.c
index 25dc9fe..d13104c 100644
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -71,7 +71,7 @@ static void filepair_cb(struct diff_filepair *pair)
71 return; 71 return;
72 } 72 }
73 if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size, 73 if (cgit_diff_files(pair->one->sha1, pair->two->sha1, &old_size,
74 &new_size, &binary, print_line)) 74 &new_size, &binary, 0, print_line))
75 html("Error running diff"); 75 html("Error running diff");
76 if (binary) 76 if (binary)
77 html("Binary files differ\n"); 77 html("Binary files differ\n");