git.el: Prepend a slash to the file name when adding to .gitignore.
[gitweb.git] / git.c
diff --git a/git.c b/git.c
index ca8961f0732bacc4efdb3afe9abc2e829ff69ee5..ee5a0e86a71119b5ac11c351a982e31c87649a15 100644 (file)
--- a/git.c
+++ b/git.c
@@ -11,6 +11,7 @@
 #include "git-compat-util.h"
 #include "exec_cmd.h"
 #include "cache.h"
+#include "quote.h"
 
 #include "builtin.h"
 
@@ -120,14 +121,25 @@ static int handle_alias(int *argcp, const char ***argv)
                        if (!strcmp(alias_command, new_argv[0]))
                                die("recursive alias: %s", alias_command);
 
-                       /* insert after command name */
-                       if (*argcp > 1) {
-                               new_argv = realloc(new_argv, sizeof(char*) *
-                                                  (count + *argcp));
-                               memcpy(new_argv + count, *argv + 1,
-                                      sizeof(char*) * *argcp);
+                       if (getenv("GIT_TRACE")) {
+                               int i;
+                               fprintf(stderr, "trace: alias expansion: %s =>",
+                                       alias_command);
+                               for (i = 0; i < count; ++i) {
+                                       fputc(' ', stderr);
+                                       sq_quote_print(stderr, new_argv[i]);
+                               }
+                               fputc('\n', stderr);
+                               fflush(stderr);
                        }
 
+                       new_argv = realloc(new_argv, sizeof(char*) *
+                                          (count + *argcp + 1));
+                       /* insert after command name */
+                       memcpy(new_argv + count, *argv + 1,
+                              sizeof(char*) * *argcp);
+                       new_argv[count+*argcp] = NULL;
+
                        *argv = new_argv;
                        *argcp += count - 1;
 
@@ -187,7 +199,9 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
                { "mailinfo", cmd_mailinfo },
                { "stripspace", cmd_stripspace },
                { "update-index", cmd_update_index },
-               { "update-ref", cmd_update_ref }
+               { "update-ref", cmd_update_ref },
+               { "fmt-merge-msg", cmd_fmt_merge_msg },
+               { "prune", cmd_prune },
        };
        int i;
 
@@ -201,6 +215,18 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
                struct cmd_struct *p = commands+i;
                if (strcmp(p->cmd, cmd))
                        continue;
+
+               if (getenv("GIT_TRACE")) {
+                       int i;
+                       fprintf(stderr, "trace: built-in: git");
+                       for (i = 0; i < argc; ++i) {
+                               fputc(' ', stderr);
+                               sq_quote_print(stderr, argv[i]);
+                       }
+                       putc('\n', stderr);
+                       fflush(stderr);
+               }
+
                exit(p->fn(argc, argv, envp));
        }
 }
@@ -250,6 +276,11 @@ int main(int argc, const char **argv, char **envp)
                cmd = *++argv;
                argc--;
 
+               if (!strcmp(cmd, "-p") || !strcmp(cmd, "--paginate")) {
+                       setup_pager();
+                       continue;
+               }
+
                if (strncmp(cmd, "--", 2))
                        break;