Grab path to the git directory; use it when listing untracked files

diff --git a/tig.c b/tig.c
index 371377af2fed91235113ecac4cf945e8f85ca569..4150696800462c9bb442864b664b1d06931aa46c 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -27,10 +27,11 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

+#include <sys/types.h>
+#include <sys/stat.h>

 #include <unistd.h>
 #include <time.h>
 
 #include <unistd.h>
 #include <time.h>
 

-#include <sys/types.h>

 #include <regex.h>
 
 #include <locale.h>
 #include <regex.h>
 
 #include <locale.h>


@@ -421,6 +422,7 @@ static char opt_codeset[20]         = "UTF-8";
 static iconv_t opt_iconv               = ICONV_NONE;
 static char opt_search[SIZEOF_STR]     = "";
 static char opt_cdup[SIZEOF_STR]       = "";
 static iconv_t opt_iconv               = ICONV_NONE;
 static char opt_search[SIZEOF_STR]     = "";
 static char opt_cdup[SIZEOF_STR]       = "";

+static char opt_git_dir[SIZEOF_STR]    = "";

 
 enum option_type {
        OPT_NONE,
 
 enum option_type {
        OPT_NONE,


@@ -2903,9 +2905,7 @@ error_out:
 #define STATUS_DIFF_INDEX_CMD "git diff-index -z --cached HEAD"
 #define STATUS_DIFF_FILES_CMD "git diff-files -z"
 #define STATUS_LIST_OTHER_CMD \
 #define STATUS_DIFF_INDEX_CMD "git diff-index -z --cached HEAD"
 #define STATUS_DIFF_FILES_CMD "git diff-files -z"
 #define STATUS_LIST_OTHER_CMD \

-       "_git_exclude=$(git rev-parse --git-dir)/info/exclude;" \
-       "test -f \"$_git_exclude\" && exclude=\"--exclude-from=$_git_exclude\";" \
-       "git ls-files -z --others --exclude-per-directory=.gitignore \"$exclude\"" \
+       "git ls-files -z --others --exclude-per-directory=.gitignore"

 
 /* First parse staged info using git-diff-index(1), then parse unstaged
  * info using git-diff-files(1), and finally untracked files using
 
 /* First parse staged info using git-diff-index(1), then parse unstaged
  * info using git-diff-files(1), and finally untracked files using


@@ -2913,6 +2913,9 @@ error_out:
 static bool
 status_open(struct view *view)
 {
 static bool
 status_open(struct view *view)
 {

+       struct stat statbuf;
+       char exclude[SIZEOF_STR];
+       char cmd[SIZEOF_STR];

        size_t i;
 
        for (i = 0; i < view->lines; i++)
        size_t i;
 
        for (i = 0; i < view->lines; i++)


@@ -2924,9 +2927,22 @@ status_open(struct view *view)
        if (!realloc_lines(view, view->line_size + 6))
                return FALSE;
 
        if (!realloc_lines(view, view->line_size + 6))
                return FALSE;
 

+       if (!string_format(exclude, "%s/info/exclude", opt_git_dir))
+               return FALSE;
+
+       string_copy(cmd, STATUS_LIST_OTHER_CMD);
+
+       if (stat(exclude, &statbuf) >= 0) {
+               size_t cmdsize = strlen(cmd);
+
+               if (!string_format_from(cmd, &cmdsize, " %s", "--exclude-from=") ||
+                   sq_quote(cmd, cmdsize, exclude) >= sizeof(cmd))
+                       return FALSE;
+       }
+

        if (!status_run(view, STATUS_DIFF_INDEX_CMD, TRUE, LINE_STAT_STAGED) ||
            !status_run(view, STATUS_DIFF_FILES_CMD, TRUE, LINE_STAT_UNSTAGED) ||
        if (!status_run(view, STATUS_DIFF_INDEX_CMD, TRUE, LINE_STAT_STAGED) ||
            !status_run(view, STATUS_DIFF_FILES_CMD, TRUE, LINE_STAT_UNSTAGED) ||

-           !status_run(view, STATUS_LIST_OTHER_CMD, FALSE, LINE_STAT_UNTRACKED))
+           !status_run(view, cmd, FALSE, LINE_STAT_UNTRACKED))

                return FALSE;
 
        return TRUE;
                return FALSE;
 
        return TRUE;


@@ -4061,15 +4077,19 @@ load_repo_config(void)
 static int
 read_repo_info(char *name, size_t namelen, char *value, size_t valuelen)
 {
 static int
 read_repo_info(char *name, size_t namelen, char *value, size_t valuelen)
 {

-       if (!opt_cdup[0])
+       if (!opt_git_dir[0])
+               string_ncopy(opt_git_dir, name, namelen);
+       else

                string_ncopy(opt_cdup, name, namelen);
        return OK;
 }
 
                string_ncopy(opt_cdup, name, namelen);
        return OK;
 }
 

+/* XXX: The line outputted by "--show-cdup" can be empty so the option
+ * must be the last one! */

 static int
 load_repo_info(void)
 {
 static int
 load_repo_info(void)
 {

-       return read_properties(popen("git rev-parse --show-cdup", "r"),
+       return read_properties(popen("git rev-parse --git-dir --show-cdup", "r"),

                               "=", read_repo_info);
 }
 
                               "=", read_repo_info);
 }