ui-log.c: improve handling of range-search argument

[ps-cgit] / ui-log.c

diff --git a/ui-log.c b/ui-log.c
index 41b5225616933bcc7ab80a155ef0f7ba6c65b4cd..27f5a1a111cef792b45b9bb35b399a25c53e1a58 100644 (file)
--- a/ui-log.c
+++ b/ui-log.c
@@ -9,6 +9,7 @@
 #include "cgit.h"
 #include "html.h"
 #include "ui-shared.h"
 #include "cgit.h"
 #include "html.h"
 #include "ui-shared.h"

+#include "vector.h"

 
 int files, add_lines, rem_lines;
 
 
 int files, add_lines, rem_lines;
 


@@ -101,7 +102,7 @@ void print_commit(struct commit *commit)
                files = 0;
                add_lines = 0;
                rem_lines = 0;
                files = 0;
                add_lines = 0;
                rem_lines = 0;

-               cgit_diff_commit(commit, inspect_files);
+               cgit_diff_commit(commit, inspect_files, ctx.qry.vpath);

                html("</td><td>");
                htmlf("%d", files);
                if (ctx.repo->enable_log_linecount) {
                html("</td><td>");
                htmlf("%d", files);
                if (ctx.repo->enable_log_linecount) {


@@ -148,38 +149,86 @@ static const char *disambiguate_ref(const char *ref)
        return ref;
 }
 
        return ref;
 }
 

+static char *next_token(char **src)
+{
+       char *result;
+
+       if (!src || !*src)
+               return NULL;
+       while (isspace(**src))
+               (*src)++;
+       if (!**src)
+               return NULL;
+       result = *src;
+       while (**src) {
+               if (isspace(**src)) {
+                       **src = '\0';
+                       (*src)++;
+                       break;
+               }
+               (*src)++;
+       }
+       return result;
+}
+

 void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern,
                    char *path, int pager)
 {
        struct rev_info rev;
        struct commit *commit;
 void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern,
                    char *path, int pager)
 {
        struct rev_info rev;
        struct commit *commit;

-       const char *argv[] = {NULL, NULL, NULL, NULL, NULL};
-       int argc = 2;
+       struct vector vec = VECTOR_INIT(char *);

        int i, columns = 3;
        int i, columns = 3;

+       char *arg;
+
+       /* First argv is NULL */
+       vector_push(&vec, NULL, 0);

 
        if (!tip)
                tip = ctx.qry.head;
 
        if (!tip)
                tip = ctx.qry.head;

+       tip = disambiguate_ref(tip);
+       vector_push(&vec, &tip, 0);

 
 

-       argv[1] = disambiguate_ref(tip);
-
-       if (grep && pattern) {
+       if (grep && pattern && *pattern) {
+               pattern = xstrdup(pattern);

                if (!strcmp(grep, "grep") || !strcmp(grep, "author") ||
                if (!strcmp(grep, "grep") || !strcmp(grep, "author") ||

-                   !strcmp(grep, "committer"))
-                       argv[argc++] = fmt("--%s=%s", grep, pattern);
-               if (!strcmp(grep, "range"))
-                       argv[1] = pattern;
+                   !strcmp(grep, "committer")) {
+                       arg = fmt("--%s=%s", grep, pattern);
+                       vector_push(&vec, &arg, 0);
+               }
+               if (!strcmp(grep, "range")) {
+                       /* Split the pattern at whitespace and add each token
+                        * as a revision expression. Do not accept other
+                        * rev-list options. Also, replace the previously
+                        * pushed tip (it's no longer relevant).
+                        */
+                       vec.count--;
+                       while ((arg = next_token(&pattern))) {
+                               if (*arg == '-') {
+                                       fprintf(stderr, "Bad range expr: %s\n",
+                                               arg);
+                                       break;
+                               }
+                               vector_push(&vec, &arg, 0);
+                       }
+               }

        }
 
        if (path) {
        }
 
        if (path) {

-               argv[argc++] = "--";
-               argv[argc++] = path;
+               arg = "--";
+               vector_push(&vec, &arg, 0);
+               vector_push(&vec, &path, 0);

        }
        }

+
+       /* Make sure the vector is NULL-terminated */
+       vector_push(&vec, NULL, 0);
+       vec.count--;
+

        init_revisions(&rev, NULL);
        rev.abbrev = DEFAULT_ABBREV;
        rev.commit_format = CMIT_FMT_DEFAULT;
        rev.verbose_header = 1;
        rev.show_root_diff = 0;
        init_revisions(&rev, NULL);
        rev.abbrev = DEFAULT_ABBREV;
        rev.commit_format = CMIT_FMT_DEFAULT;
        rev.verbose_header = 1;
        rev.show_root_diff = 0;

-       setup_revisions(argc, argv, &rev, NULL);
+       setup_revisions(vec.count, vec.data, &rev, NULL);

        load_ref_decorations(DECORATE_FULL_REFS);
        rev.show_decorations = 1;
        rev.grep_filter.regflags |= REG_ICASE;
        load_ref_decorations(DECORATE_FULL_REFS);
        rev.show_decorations = 1;
        rev.grep_filter.regflags |= REG_ICASE;