From: nicm Date: Thu, 17 Apr 2014 13:02:59 +0000 (+0000) Subject: Set PATH explicitly, either from client or session X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=1a0db3015ea731ed484e4af0811ff30aef5f77dc;p=openbsd Set PATH explicitly, either from client or session environment. Previously it came from the session environment. From J Raynor. --- diff --git a/usr.bin/tmux/cmd-new-session.c b/usr.bin/tmux/cmd-new-session.c index cc39946d0d9..c1b49fe1e9e 100644 --- a/usr.bin/tmux/cmd-new-session.c +++ b/usr.bin/tmux/cmd-new-session.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cmd-new-session.c,v 1.58 2014/04/17 11:38:35 nicm Exp $ */ +/* $OpenBSD: cmd-new-session.c,v 1.59 2014/04/17 13:02:59 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott @@ -54,10 +54,12 @@ cmd_new_session_exec(struct cmd *self, struct cmd_q *cmdq) struct environ env; struct termios tio, *tiop; const char *newname, *target, *update, *errstr, *template; + const char *path; char *cmd, *cause, *cp; int detached, already_attached, idx, cwd, fd = -1; u_int sx, sy; struct format_tree *ft; + struct environ_entry *envent; if (args_has(args, 't') && (args->argc != 0 || args_has(args, 'n'))) { cmdq_error(cmdq, "command or window name given with target"); @@ -188,6 +190,14 @@ cmd_new_session_exec(struct cmd *self, struct cmd_q *cmdq) else cmd = options_get_string(&global_s_options, "default-command"); + path = NULL; + if (c != NULL && c->session == NULL) + envent = environ_find(&c->environ, "PATH"); + else + envent = environ_find(&global_environ, "PATH"); + if (envent != NULL) + path = envent->value; + /* Construct the environment. */ environ_init(&env); update = options_get_string(&global_s_options, "update-environment"); @@ -196,7 +206,8 @@ cmd_new_session_exec(struct cmd *self, struct cmd_q *cmdq) /* Create the new session. */ idx = -1 - options_get_number(&global_s_options, "base-index"); - s = session_create(newname, cmd, cwd, &env, tiop, idx, sx, sy, &cause); + s = session_create(newname, cmd, path, cwd, &env, tiop, idx, sx, sy, + &cause); if (s == NULL) { cmdq_error(cmdq, "create session failed: %s", cause); free(cause); diff --git a/usr.bin/tmux/cmd-new-window.c b/usr.bin/tmux/cmd-new-window.c index 4851540d552..770e20e721f 100644 --- a/usr.bin/tmux/cmd-new-window.c +++ b/usr.bin/tmux/cmd-new-window.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cmd-new-window.c,v 1.38 2013/11/23 09:18:29 nicm Exp $ */ +/* $OpenBSD: cmd-new-window.c,v 1.39 2014/04/17 13:02:59 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott @@ -49,10 +49,11 @@ cmd_new_window_exec(struct cmd *self, struct cmd_q *cmdq) struct session *s; struct winlink *wl; struct client *c; - const char *cmd, *template; + const char *cmd, *path, *template; char *cause, *cp; int idx, last, detached, cwd, fd = -1; struct format_tree *ft; + struct environ_entry *envent; if (args_has(args, 'a')) { wl = cmd_find_window(cmdq, args_get(args, 't'), &s); @@ -77,7 +78,8 @@ cmd_new_window_exec(struct cmd *self, struct cmd_q *cmdq) server_unlink_window(s, wl); } } else { - if ((idx = cmd_find_index(cmdq, args_get(args, 't'), &s)) == -2) + idx = cmd_find_index(cmdq, args_get(args, 't'), &s); + if (idx == -2) return (CMD_RETURN_ERROR); } detached = args_has(args, 'd'); @@ -87,6 +89,14 @@ cmd_new_window_exec(struct cmd *self, struct cmd_q *cmdq) else cmd = args->argv[0]; + path = NULL; + if (cmdq->client != NULL && cmdq->client->session == NULL) + envent = environ_find(&cmdq->client->environ, "PATH"); + else + envent = environ_find(&s->environ, "PATH"); + if (envent != NULL) + path = envent->value; + if (args_has(args, 'c')) { ft = format_create(); if ((c = cmd_find_client(cmdq, NULL, 1)) != NULL) @@ -135,7 +145,7 @@ cmd_new_window_exec(struct cmd *self, struct cmd_q *cmdq) if (idx == -1) idx = -1 - options_get_number(&s->options, "base-index"); - wl = session_new(s, args_get(args, 'n'), cmd, cwd, idx, &cause); + wl = session_new(s, args_get(args, 'n'), cmd, path, cwd, idx, &cause); if (wl == NULL) { cmdq_error(cmdq, "create window failed: %s", cause); free(cause); diff --git a/usr.bin/tmux/cmd-respawn-pane.c b/usr.bin/tmux/cmd-respawn-pane.c index 32c996ae0f3..986cd86c088 100644 --- a/usr.bin/tmux/cmd-respawn-pane.c +++ b/usr.bin/tmux/cmd-respawn-pane.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cmd-respawn-pane.c,v 1.10 2013/10/10 12:29:53 nicm Exp $ */ +/* $OpenBSD: cmd-respawn-pane.c,v 1.11 2014/04/17 13:02:59 nicm Exp $ */ /* * Copyright (c) 2008 Nicholas Marriott @@ -48,9 +48,10 @@ cmd_respawn_pane_exec(struct cmd *self, struct cmd_q *cmdq) struct window_pane *wp; struct session *s; struct environ env; - const char *cmd; + const char *cmd, *path; char *cause; u_int idx; + struct environ_entry *envent; if ((wl = cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp)) == NULL) return (CMD_RETURN_ERROR); @@ -77,7 +78,17 @@ cmd_respawn_pane_exec(struct cmd *self, struct cmd_q *cmdq) cmd = args->argv[0]; else cmd = NULL; - if (window_pane_spawn(wp, cmd, NULL, -1, &env, s->tio, &cause) != 0) { + + path = NULL; + if (cmdq->client != NULL && cmdq->client->session == NULL) + envent = environ_find(&cmdq->client->environ, "PATH"); + else + envent = environ_find(&s->environ, "PATH"); + if (envent != NULL) + path = envent->value; + + if (window_pane_spawn(wp, cmd, path, NULL, -1, &env, s->tio, + &cause) != 0) { cmdq_error(cmdq, "respawn pane failed: %s", cause); free(cause); environ_free(&env); diff --git a/usr.bin/tmux/cmd-respawn-window.c b/usr.bin/tmux/cmd-respawn-window.c index 50867f83369..6569052b440 100644 --- a/usr.bin/tmux/cmd-respawn-window.c +++ b/usr.bin/tmux/cmd-respawn-window.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cmd-respawn-window.c,v 1.20 2013/10/10 12:29:53 nicm Exp $ */ +/* $OpenBSD: cmd-respawn-window.c,v 1.21 2014/04/17 13:02:59 nicm Exp $ */ /* * Copyright (c) 2008 Nicholas Marriott @@ -47,8 +47,9 @@ cmd_respawn_window_exec(struct cmd *self, struct cmd_q *cmdq) struct window_pane *wp; struct session *s; struct environ env; - const char *cmd; + const char *cmd, *path; char *cause; + struct environ_entry *envent; if ((wl = cmd_find_window(cmdq, args_get(args, 't'), &s)) == NULL) return (CMD_RETURN_ERROR); @@ -79,7 +80,17 @@ cmd_respawn_window_exec(struct cmd *self, struct cmd_q *cmdq) cmd = args->argv[0]; else cmd = NULL; - if (window_pane_spawn(wp, cmd, NULL, -1, &env, s->tio, &cause) != 0) { + + path = NULL; + if (cmdq->client != NULL && cmdq->client->session == NULL) + envent = environ_find(&cmdq->client->environ, "PATH"); + else + envent = environ_find(&s->environ, "PATH"); + if (envent != NULL) + path = envent->value; + + if (window_pane_spawn(wp, cmd, path, NULL, -1, &env, s->tio, + &cause) != 0) { cmdq_error(cmdq, "respawn window failed: %s", cause); free(cause); environ_free(&env); diff --git a/usr.bin/tmux/cmd-split-window.c b/usr.bin/tmux/cmd-split-window.c index 3266f16e26c..8dde150b4f6 100644 --- a/usr.bin/tmux/cmd-split-window.c +++ b/usr.bin/tmux/cmd-split-window.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cmd-split-window.c,v 1.48 2013/11/22 20:58:36 nicm Exp $ */ +/* $OpenBSD: cmd-split-window.c,v 1.49 2014/04/17 13:02:59 nicm Exp $ */ /* * Copyright (c) 2009 Nicholas Marriott @@ -61,7 +61,7 @@ cmd_split_window_exec(struct cmd *self, struct cmd_q *cmdq) struct window *w; struct window_pane *wp, *new_wp = NULL; struct environ env; - const char *cmd, *shell, *template; + const char *cmd, *path, *shell, *template; char *cause, *new_cause, *cp; u_int hlimit; int size, percentage, cwd, fd = -1; @@ -69,6 +69,7 @@ cmd_split_window_exec(struct cmd *self, struct cmd_q *cmdq) struct layout_cell *lc; struct client *c; struct format_tree *ft; + struct environ_entry *envent; if ((wl = cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp)) == NULL) return (CMD_RETURN_ERROR); @@ -148,8 +149,17 @@ cmd_split_window_exec(struct cmd *self, struct cmd_q *cmdq) goto error; } new_wp = window_add_pane(w, hlimit); + + path = NULL; + if (cmdq->client != NULL && cmdq->client->session == NULL) + envent = environ_find(&cmdq->client->environ, "PATH"); + else + envent = environ_find(&s->environ, "PATH"); + if (envent != NULL) + path = envent->value; + if (window_pane_spawn( - new_wp, cmd, shell, cwd, &env, s->tio, &cause) != 0) + new_wp, cmd, path, shell, cwd, &env, s->tio, &cause) != 0) goto error; layout_assign_pane(lc, new_wp); diff --git a/usr.bin/tmux/session.c b/usr.bin/tmux/session.c index ec8996ecf91..c458366996f 100644 --- a/usr.bin/tmux/session.c +++ b/usr.bin/tmux/session.c @@ -1,4 +1,4 @@ -/* $OpenBSD: session.c,v 1.42 2014/01/22 14:00:08 nicm Exp $ */ +/* $OpenBSD: session.c,v 1.43 2014/04/17 13:02:59 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott @@ -85,8 +85,9 @@ session_find_by_id(u_int id) /* Create a new session. */ struct session * -session_create(const char *name, const char *cmd, int cwd, struct environ *env, - struct termios *tio, int idx, u_int sx, u_int sy, char **cause) +session_create(const char *name, const char *cmd, const char *path, int cwd, + struct environ *env, struct termios *tio, int idx, u_int sx, u_int sy, + char **cause) { struct session *s; @@ -132,7 +133,7 @@ session_create(const char *name, const char *cmd, int cwd, struct environ *env, RB_INSERT(sessions, &sessions, s); if (cmd != NULL) { - if (session_new(s, NULL, cmd, cwd, idx, cause) == NULL) { + if (session_new(s, NULL, cmd, path, cwd, idx, cause) == NULL) { session_destroy(s); return (NULL); } @@ -226,8 +227,8 @@ session_previous_session(struct session *s) /* Create a new window on a session. */ struct winlink * -session_new(struct session *s, const char *name, const char *cmd, int cwd, - int idx, char **cause) +session_new(struct session *s, const char *name, const char *cmd, + const char *path, int cwd, int idx, char **cause) { struct window *w; struct winlink *wl; @@ -250,8 +251,8 @@ session_new(struct session *s, const char *name, const char *cmd, int cwd, shell = _PATH_BSHELL; hlimit = options_get_number(&s->options, "history-limit"); - w = window_create(name, cmd, shell, cwd, &env, s->tio, s->sx, s->sy, - hlimit, cause); + w = window_create(name, cmd, path, shell, cwd, &env, s->tio, s->sx, + s->sy, hlimit, cause); if (w == NULL) { winlink_remove(&s->windows, wl); environ_free(&env); diff --git a/usr.bin/tmux/tmux.h b/usr.bin/tmux/tmux.h index 1641e010c75..84105c71cf5 100644 --- a/usr.bin/tmux/tmux.h +++ b/usr.bin/tmux/tmux.h @@ -1,4 +1,4 @@ -/* $OpenBSD: tmux.h,v 1.454 2014/04/17 12:43:38 nicm Exp $ */ +/* $OpenBSD: tmux.h,v 1.455 2014/04/17 13:02:59 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott @@ -2129,9 +2129,9 @@ void winlink_stack_remove(struct winlink_stack *, struct winlink *); int window_index(struct window *, u_int *); struct window *window_find_by_id(u_int); struct window *window_create1(u_int, u_int); -struct window *window_create(const char *, const char *, const char *, int, - struct environ *, struct termios *, u_int, u_int, u_int, - char **); +struct window *window_create(const char *, const char *, const char *, + const char *, int, struct environ *, struct termios *, + u_int, u_int, u_int, char **); void window_destroy(struct window *); struct window_pane *window_get_active_at(struct window *, u_int, u_int); void window_set_active_at(struct window *, u_int, u_int); @@ -2156,8 +2156,8 @@ struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int); void window_pane_destroy(struct window_pane *); void window_pane_timer_start(struct window_pane *); int window_pane_spawn(struct window_pane *, const char *, - const char *, int, struct environ *, struct termios *, - char **); + const char *, const char *, int, struct environ *, + struct termios *, char **); void window_pane_resize(struct window_pane *, u_int, u_int); void window_pane_alternate_on(struct window_pane *, struct grid_cell *, int); @@ -2293,7 +2293,7 @@ RB_PROTOTYPE(sessions, session, entry, session_cmp); int session_alive(struct session *); struct session *session_find(const char *); struct session *session_find_by_id(u_int); -struct session *session_create(const char *, const char *, int, +struct session *session_create(const char *, const char *, const char *, int, struct environ *, struct termios *, int, u_int, u_int, char **); void session_destroy(struct session *); @@ -2301,8 +2301,8 @@ int session_check_name(const char *); void session_update_activity(struct session *); struct session *session_next_session(struct session *); struct session *session_previous_session(struct session *); -struct winlink *session_new(struct session *, const char *, const char *, int, - int, char **); +struct winlink *session_new(struct session *, const char *, const char *, + const char *, int, int, char **); struct winlink *session_attach( struct session *, struct window *, int, char **); int session_detach(struct session *, struct winlink *); diff --git a/usr.bin/tmux/window.c b/usr.bin/tmux/window.c index 09eb4ae352c..e90d351e465 100644 --- a/usr.bin/tmux/window.c +++ b/usr.bin/tmux/window.c @@ -1,4 +1,4 @@ -/* $OpenBSD: window.c,v 1.106 2014/04/17 11:38:35 nicm Exp $ */ +/* $OpenBSD: window.c,v 1.107 2014/04/17 13:02:59 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott @@ -308,8 +308,8 @@ window_create1(u_int sx, u_int sy) } struct window * -window_create(const char *name, const char *cmd, const char *shell, - int cwd, struct environ *env, struct termios *tio, +window_create(const char *name, const char *cmd, const char *path, + const char *shell, int cwd, struct environ *env, struct termios *tio, u_int sx, u_int sy, u_int hlimit, char **cause) { struct window *w; @@ -319,7 +319,8 @@ window_create(const char *name, const char *cmd, const char *shell, wp = window_add_pane(w, hlimit); layout_init(w, wp); - if (window_pane_spawn(wp, cmd, shell, cwd, env, tio, cause) != 0) { + if (window_pane_spawn(wp, cmd, path, shell, cwd, env, tio, + cause) != 0) { window_destroy(w); return (NULL); } @@ -810,8 +811,9 @@ window_pane_destroy(struct window_pane *wp) } int -window_pane_spawn(struct window_pane *wp, const char *cmd, const char *shell, - int cwd, struct environ *env, struct termios *tio, char **cause) +window_pane_spawn(struct window_pane *wp, const char *cmd, const char *path, + const char *shell, int cwd, struct environ *env, struct termios *tio, + char **cause) { struct winsize ws; char *argv0, paneid[16]; @@ -860,6 +862,8 @@ window_pane_spawn(struct window_pane *wp, const char *cmd, const char *shell, closefrom(STDERR_FILENO + 1); + if (path != NULL) + environ_set(env, "PATH", path); xsnprintf(paneid, sizeof paneid, "%%%u", wp->id); environ_set(env, "TMUX_PANE", paneid); environ_push(env);