diff options
| -rw-r--r-- | git.c | 51 |
1 files changed, 47 insertions, 4 deletions
@@ -9,6 +9,43 @@ const char git_usage_string[] = const char git_more_info_string[] = "See 'git help COMMAND' for more information on a specific command."; +static int use_pager = -1; +struct pager_config { + const char *cmd; + int val; +}; + +static int pager_command_config(const char *var, const char *value, void *data) +{ + struct pager_config *c = data; + if (!prefixcmp(var, "pager.") && !strcmp(var + 6, c->cmd)) + c->val = git_config_bool(var, value); + return 0; +} + +/* returns 0 for "no pager", 1 for "use pager", and -1 for "not specified" */ +int check_pager_config(const char *cmd) +{ + struct pager_config c; + c.cmd = cmd; + c.val = -1; + git_config(pager_command_config, &c); + return c.val; +} + +static void commit_pager_choice(void) { + switch (use_pager) { + case 0: + setenv("GIT_PAGER", "cat", 1); + break; + case 1: + setup_pager(); + break; + default: + break; + } +} + static int handle_options(const char*** argv, int* argc, int* envchanged) { int handled = 0; @@ -38,9 +75,9 @@ static int handle_options(const char*** argv, int* argc, int* envchanged) exit(0); } } else if (!strcmp(cmd, "-p") || !strcmp(cmd, "--paginate")) { - setup_pager(); + use_pager = 1; } else if (!strcmp(cmd, "--no-pager")) { - setenv("GIT_PAGER", "cat", 1); + use_pager = 0; if (envchanged) *envchanged = 1; } else if (!strcmp(cmd, "--git-dir")) { @@ -242,8 +279,13 @@ static int run_command(struct cmd_struct *p, int argc, const char **argv) prefix = NULL; if (p->option & RUN_SETUP) prefix = setup_git_directory(); - if (p->option & USE_PAGER) - setup_pager(); + + if (use_pager == -1 && p->option & RUN_SETUP) + use_pager = check_pager_config(p->cmd); + if (use_pager == -1 && p->option & USE_PAGER) + use_pager = 1; + commit_pager_choice(); + if (p->option & NEED_WORK_TREE) setup_work_tree(); @@ -466,6 +508,7 @@ int main(int argc, const char **argv) argv++; argc--; handle_options(&argv, &argc, NULL); + commit_pager_choice(); if (argc > 0) { if (!prefixcmp(argv[0], "--")) argv[0] += 2; |