+/**
+ * ENVIRONMENT VARIABLES
+ * ---------------------
+ * 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"
+
+/**
+ * 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 \
+ ""
+
+
+/**
+ * FILES
+ * -----
+ * '~/.tigrc'::
+ * User configuration file. See tigrc(5) for examples.
+ *
+ * '.git/config'::
+ * Repository config file. Read on startup with the help of
+ * git-repo-config(1).
+ **/
+
+static struct int_map color_map[] = {
+#define COLOR_MAP(name) { #name, STRING_SIZE(#name), COLOR_##name }
+ COLOR_MAP(DEFAULT),
+ COLOR_MAP(BLACK),
+ COLOR_MAP(BLUE),
+ COLOR_MAP(CYAN),
+ COLOR_MAP(GREEN),
+ COLOR_MAP(MAGENTA),
+ COLOR_MAP(RED),
+ COLOR_MAP(WHITE),
+ COLOR_MAP(YELLOW),
+};
+
+static struct int_map attr_map[] = {
+#define ATTR_MAP(name) { #name, STRING_SIZE(#name), A_##name }
+ ATTR_MAP(NORMAL),
+ ATTR_MAP(BLINK),
+ ATTR_MAP(BOLD),
+ ATTR_MAP(DIM),
+ ATTR_MAP(REVERSE),
+ ATTR_MAP(STANDOUT),
+ ATTR_MAP(UNDERLINE),
+};
+
+#define LINE_INFO \
+LINE(DIFF_HEADER, "diff --git ", COLOR_YELLOW, COLOR_DEFAULT, 0), \
+LINE(DIFF_CHUNK, "@@", COLOR_MAGENTA, COLOR_DEFAULT, 0), \
+LINE(DIFF_ADD, "+", COLOR_GREEN, COLOR_DEFAULT, 0), \
+LINE(DIFF_DEL, "-", COLOR_RED, COLOR_DEFAULT, 0), \
+LINE(DIFF_INDEX, "index ", COLOR_BLUE, COLOR_DEFAULT, 0), \
+LINE(DIFF_OLDMODE, "old file mode ", COLOR_YELLOW, COLOR_DEFAULT, 0), \
+LINE(DIFF_NEWMODE, "new file mode ", COLOR_YELLOW, COLOR_DEFAULT, 0), \
+LINE(DIFF_COPY_FROM, "copy from", COLOR_YELLOW, COLOR_DEFAULT, 0), \
+LINE(DIFF_COPY_TO, "copy to", COLOR_YELLOW, COLOR_DEFAULT, 0), \
+LINE(DIFF_RENAME_FROM, "rename from", COLOR_YELLOW, COLOR_DEFAULT, 0), \
+LINE(DIFF_RENAME_TO, "rename to", COLOR_YELLOW, COLOR_DEFAULT, 0), \
+LINE(DIFF_SIMILARITY, "similarity ", COLOR_YELLOW, COLOR_DEFAULT, 0), \
+LINE(DIFF_DISSIMILARITY,"dissimilarity ", COLOR_YELLOW, COLOR_DEFAULT, 0), \
+LINE(DIFF_TREE, "diff-tree ", COLOR_BLUE, COLOR_DEFAULT, 0), \
+LINE(PP_AUTHOR, "Author: ", COLOR_CYAN, COLOR_DEFAULT, 0), \
+LINE(PP_COMMIT, "Commit: ", COLOR_MAGENTA, COLOR_DEFAULT, 0), \
+LINE(PP_MERGE, "Merge: ", COLOR_BLUE, COLOR_DEFAULT, 0), \
+LINE(PP_DATE, "Date: ", COLOR_YELLOW, COLOR_DEFAULT, 0), \
+LINE(PP_ADATE, "AuthorDate: ", COLOR_YELLOW, COLOR_DEFAULT, 0), \
+LINE(PP_CDATE, "CommitDate: ", COLOR_YELLOW, COLOR_DEFAULT, 0), \
+LINE(COMMIT, "commit ", COLOR_GREEN, COLOR_DEFAULT, 0), \
+LINE(PARENT, "parent ", COLOR_BLUE, COLOR_DEFAULT, 0), \
+LINE(TREE, "tree ", COLOR_BLUE, COLOR_DEFAULT, 0), \
+LINE(AUTHOR, "author ", COLOR_CYAN, COLOR_DEFAULT, 0), \
+LINE(COMMITTER, "committer ", COLOR_MAGENTA, COLOR_DEFAULT, 0), \
+LINE(SIGNOFF, " Signed-off-by", COLOR_YELLOW, COLOR_DEFAULT, 0), \
+LINE(DEFAULT, "", COLOR_DEFAULT, COLOR_DEFAULT, A_NORMAL), \
+LINE(CURSOR, "", COLOR_WHITE, COLOR_GREEN, A_BOLD), \
+LINE(STATUS, "", COLOR_GREEN, COLOR_DEFAULT, 0), \
+LINE(TITLE_BLUR, "", COLOR_WHITE, COLOR_BLUE, 0), \
+LINE(TITLE_FOCUS, "", COLOR_WHITE, COLOR_BLUE, A_BOLD), \
+LINE(MAIN_DATE, "", COLOR_BLUE, COLOR_DEFAULT, 0), \
+LINE(MAIN_AUTHOR, "", COLOR_GREEN, COLOR_DEFAULT, 0), \
+LINE(MAIN_COMMIT, "", COLOR_DEFAULT, COLOR_DEFAULT, 0), \
+LINE(MAIN_DELIM, "", COLOR_MAGENTA, COLOR_DEFAULT, 0), \
+LINE(MAIN_TAG, "", COLOR_MAGENTA, COLOR_DEFAULT, A_BOLD), \
+LINE(MAIN_REF, "", COLOR_CYAN, COLOR_DEFAULT, A_BOLD), \
+
+