merge-recur: do not setenv("GIT_INDEX_FILE")

diff --git a/builtin-log.c b/builtin-log.c
index 88c835acba66dc9bca31c8cd33d5425289ade5ca..82c69d1d0593156c5f7034746fe68f5a1a9f7276 100644 (file)
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -16,7 +16,7 @@
 /* this is in builtin-diff.c */
 void add_head(struct rev_info *revs);
 
-static void cmd_log_init(int argc, const char **argv, char **envp,
+static void cmd_log_init(int argc, const char **argv, const char *prefix,
                      struct rev_info *rev)
 {
        rev->abbrev = DEFAULT_ABBREV;
@@ -45,29 +45,27 @@ static int cmd_log_walk(struct rev_info *rev)
        return 0;
 }
 
-int cmd_whatchanged(int argc, const char **argv, char **envp)
+int cmd_whatchanged(int argc, const char **argv, const char *prefix)
 {
        struct rev_info rev;
 
-       init_revisions(&rev);
        git_config(git_diff_ui_config);
-       diff_setup(&rev.diffopt);
+       init_revisions(&rev, prefix);
        rev.diff = 1;
        rev.diffopt.recursive = 1;
        rev.simplify_history = 0;
-       cmd_log_init(argc, argv, envp, &rev);
+       cmd_log_init(argc, argv, prefix, &rev);
        if (!rev.diffopt.output_format)
                rev.diffopt.output_format = DIFF_FORMAT_RAW;
        return cmd_log_walk(&rev);
 }
 
-int cmd_show(int argc, const char **argv, char **envp)
+int cmd_show(int argc, const char **argv, const char *prefix)
 {
        struct rev_info rev;
 
-       init_revisions(&rev);
        git_config(git_diff_ui_config);
-       diff_setup(&rev.diffopt);
+       init_revisions(&rev, prefix);
        rev.diff = 1;
        rev.diffopt.recursive = 1;
        rev.combine_merges = 1;
@@ -75,19 +73,18 @@ int cmd_show(int argc, const char **argv, char **envp)
        rev.always_show_header = 1;
        rev.ignore_merges = 0;
        rev.no_walk = 1;
-       cmd_log_init(argc, argv, envp, &rev);
+       cmd_log_init(argc, argv, prefix, &rev);
        return cmd_log_walk(&rev);
 }
 
-int cmd_log(int argc, const char **argv, char **envp)
+int cmd_log(int argc, const char **argv, const char *prefix)
 {
        struct rev_info rev;
 
-       init_revisions(&rev);
        git_config(git_diff_ui_config);
-       diff_setup(&rev.diffopt);
+       init_revisions(&rev, prefix);
        rev.always_show_header = 1;
-       cmd_log_init(argc, argv, envp, &rev);
+       cmd_log_init(argc, argv, prefix, &rev);
        return cmd_log_walk(&rev);
 }
 
@@ -181,7 +178,7 @@ static int get_patch_id(struct commit *commit, struct diff_options *options,
        return diff_flush_patch_id(options, sha1);
 }
 
-static void get_patch_ids(struct rev_info *rev, struct diff_options *options)
+static void get_patch_ids(struct rev_info *rev, struct diff_options *options, const char *prefix)
 {
        struct rev_info check_rev;
        struct commit *commit;
@@ -206,7 +203,7 @@ static void get_patch_ids(struct rev_info *rev, struct diff_options *options)
                die("diff_setup_done failed");
 
        /* given a range a..b get all patch ids for b..a */
-       init_revisions(&check_rev);
+       init_revisions(&check_rev, prefix);
        o1->flags ^= UNINTERESTING;
        o2->flags ^= UNINTERESTING;
        add_pending_object(&check_rev, o1, "o1");
@@ -243,7 +240,7 @@ static void gen_message_id(char *dest, unsigned int length, char *base)
                 (int)(email_end - email_start - 1), email_start + 1);
 }
 
-int cmd_format_patch(int argc, const char **argv, char **envp)
+int cmd_format_patch(int argc, const char **argv, const char *prefix)
 {
        struct commit *commit;
        struct commit **list = NULL;
@@ -262,7 +259,7 @@ int cmd_format_patch(int argc, const char **argv, char **envp)
        char ref_message_id[1024];
 
        git_config(git_format_config);
-       init_revisions(&rev);
+       init_revisions(&rev, prefix);
        rev.commit_format = CMIT_FMT_EMAIL;
        rev.verbose_header = 1;
        rev.diff = 1;
@@ -366,7 +363,7 @@ int cmd_format_patch(int argc, const char **argv, char **envp)
        }
 
        if (ignore_if_in_upstream)
-               get_patch_ids(&rev, &patch_id_opts);
+               get_patch_ids(&rev, &patch_id_opts, prefix);
 
        if (!use_stdout)
                realstdout = fdopen(dup(1), "w");