/* Copyright (c) 2006 Jonas Fonseca <fonseca@diku.dk>
- * See license info at the bottom. */
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
/**
* TIG(1)
* ======
static int opt_tab_size = TABSIZE;
static enum request opt_request = REQ_VIEW_MAIN;
static char opt_cmd[SIZEOF_CMD] = "";
+static char opt_encoding[20] = "UTF-8";
static FILE *opt_pipe = NULL;
/* Returns the index of log or diff command or -1 to exit. */
}
+/**
+ * ENVIRONMENT VARIABLES
+ * ---------------------
+ * Several options related to the interface with git can be configured
+ * via environment options.
+ *
+ * Repository references
+ * ~~~~~~~~~~~~~~~~~~~~~
+ * Commits that are referenced by tags and branch heads will be marked
+ * by the reference name surrounded by '[' and ']':
+ *
+ * 2006-03-26 19:42 Petr Baudis | [cogito-0.17.1] Cogito 0.17.1
+ *
+ * If you want to filter out certain directories under `.git/refs/`, say
+ * `tmp` you can do it by setting the following variable:
+ *
+ * $ TIG_LS_REMOTE="git ls-remote . | sed /\/tmp\//d" tig
+ *
+ * Or set the variable permanently in your environment.
+ *
+ * TIG_LS_REMOTE::
+ * Set command for retrieving all repository references. The command
+ * should output data in the same format as git-ls-remote(1).
+ **/
+
+#define TIG_LS_REMOTE \
+ "git ls-remote . 2>/dev/null"
+
+/**
+ * [[view-commands]]
+ * View commands
+ * ~~~~~~~~~~~~~
+ * It is possible to alter which commands are used for the different views.
+ * If for example you prefer commits in the main view to be sorted by date
+ * and only show 500 commits, use:
+ *
+ * $ TIG_MAIN_CMD="git log --date-order -n500 --pretty=raw %s" tig
+ *
+ * Or set the variable permanently in your environment.
+ *
+ * Notice, how `%s` is used to specify the commit reference. There can
+ * be a maximum of 5 `%s` ref specifications.
+ *
+ * TIG_DIFF_CMD::
+ * The command used for the diff view. By default, git show is used
+ * as a backend.
+ *
+ * TIG_LOG_CMD::
+ * The command used for the log view. If you prefer to have both
+ * author and committer shown in the log view be sure to pass
+ * `--pretty=fuller` to git log.
+ *
+ * TIG_MAIN_CMD::
+ * The command used for the main view. Note, you must always specify
+ * the option: `--pretty=raw` since the main view parser expects to
+ * read that format.
+ **/
+
+#define TIG_DIFF_CMD \
+ "git show --patch-with-stat --find-copies-harder -B -C %s"
+
+#define TIG_LOG_CMD \
+ "git log --cc --stat -n100 %s"
+
+#define TIG_MAIN_CMD \
+ "git log --topo-order --stat --pretty=raw %s"
+
+/* ... silently ignore that the following are also exported. */
+
+#define TIG_HELP_CMD \
+ "man tig 2>/dev/null"
+
+#define TIG_PAGER_CMD \
+ ""
+
+
/*
* Line-oriented content detection.
*/
/**
- * ENVIRONMENT VARIABLES
- * ---------------------
- * Several options related to the interface with git can be configured
- * via environment options.
- *
- * Repository references
- * ~~~~~~~~~~~~~~~~~~~~~
- * Commits that are referenced by tags and branch heads will be marked
- * by the reference name surrounded by '[' and ']':
- *
- * 2006-03-26 19:42 Petr Baudis | [cogito-0.17.1] Cogito 0.17.1
- *
- * If you want to filter out certain directories under `.git/refs/`, say
- * `tmp` you can do it by setting the following variable:
- *
- * $ TIG_LS_REMOTE="git ls-remote . | sed /\/tmp\//d" tig
- *
- * Or set the variable permanently in your environment.
- *
- * TIG_LS_REMOTE::
- * Set command for retrieving all repository references. The command
- * should output data in the same format as git-ls-remote(1).
- **/
-
-#define TIG_LS_REMOTE \
- "git ls-remote . 2>/dev/null"
-
-/**
- * [[view-commands]]
- * View commands
- * ~~~~~~~~~~~~~
- * It is possible to alter which commands are used for the different views.
- * If for example you prefer commits in the main view to be sorted by date
- * and only show 500 commits, use:
- *
- * $ TIG_MAIN_CMD="git log --date-order -n500 --pretty=raw %s" tig
- *
- * Or set the variable permanently in your environment.
- *
- * Notice, how `%s` is used to specify the commit reference. There can
- * be a maximum of 5 `%s` ref specifications.
- *
- * TIG_DIFF_CMD::
- * The command used for the diff view. By default, git show is used
- * as a backend.
- *
- * TIG_LOG_CMD::
- * The command used for the log view. If you prefer to have both
- * author and committer shown in the log view be sure to pass
- * `--pretty=fuller` to git log.
- *
- * TIG_MAIN_CMD::
- * The command used for the main view. Note, you must always specify
- * the option: `--pretty=raw` since the main view parser expects to
- * read that format.
- **/
-
-#define TIG_DIFF_CMD \
- "git show --patch-with-stat --find-copies-harder -B -C %s"
-
-#define TIG_LOG_CMD \
- "git log --cc --stat -n100 %s"
-
-#define TIG_MAIN_CMD \
- "git log --topo-order --stat --pretty=raw %s"
-
-/* ... silently ignore that the following are also exported. */
-
-#define TIG_HELP_CMD \
- "man tig 2>/dev/null"
-
-#define TIG_PAGER_CMD \
- ""
-
-
-/**
* The viewer
* ----------
* The display consists of a status window on the last line of the screen and
return OK;
}
+static int
+load_config(void)
+{
+ FILE *pipe = popen("git repo-config --list", "r");
+ char buffer[BUFSIZ];
+ char *name;
+
+ if (!pipe)
+ return ERR;
+
+ while ((name = fgets(buffer, sizeof(buffer), pipe))) {
+ char *value = strchr(name, '=');
+ int valuelen, namelen;
+
+ /* No boolean options, yet */
+ if (!value)
+ continue;
+
+ namelen = value - name;
+
+ *value++ = 0;
+ valuelen = strlen(value);
+ if (valuelen > 0)
+ value[valuelen - 1] = 0;
+
+ if (!strcmp(name, "i18n.commitencoding")) {
+ string_copy(opt_encoding, value);
+ }
+ }
+
+ if (ferror(pipe))
+ return ERR;
+
+ pclose(pipe);
+
+ return OK;
+}
+
/*
* Main
*/
if (refs_size == 0 && opt_request != REQ_VIEW_PAGER)
die("Not a git repository");
+ if (load_config() == ERR)
+ die("Failed to load repo config.");
+
for (i = 0; i < ARRAY_SIZE(views) && (view = &views[i]); i++)
view->cmd_env = getenv(view->cmd_env);
*
* COPYRIGHT
* ---------
- * Copyright (c) Jonas Fonseca <fonseca@diku.dk>, 2006
+ * Copyright (c) 2006 Jonas Fonseca <fonseca@diku.dk>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
* SEE ALSO
* --------
- * [verse]
- * link:http://www.kernel.org/pub/software/scm/git/docs/[git(7)],
- * link:http://www.kernel.org/pub/software/scm/cogito/docs/[cogito(7)]
- * gitk(1): git repository browser written using tcl/tk,
- * qgit(1): git repository browser written using c++/Qt,
- * gitview(1): git repository browser written using python/gtk.
+ * - link:http://www.kernel.org/pub/software/scm/git/docs/[git(7)],
+ * - link:http://www.kernel.org/pub/software/scm/cogito/docs/[cogito(7)]
+ *
+ * Other git repository browsers:
+*
+ * - gitk(1)
+ * - qgit(1)
+ * - gitview(1)
**/
~mdw / tig / blobdiff