diff options
Diffstat (limited to 'vis-cmds.c')
| -rw-r--r-- | vis-cmds.c | 24 |
1 files changed, 13 insertions, 11 deletions
@@ -129,7 +129,7 @@ static void windows_arrange(Vis *vis, enum UiLayout layout) { vis->ui->arrange(vis->ui, layout); } -static void tabwidth_set(Vis *vis, int tabwidth) { +void vis_tabwidth_set(Vis *vis, int tabwidth) { if (tabwidth < 1 || tabwidth > 8) return; for (Win *win = vis->windows; win; win = win->next) @@ -137,6 +137,16 @@ static void tabwidth_set(Vis *vis, int tabwidth) { vis->tabwidth = tabwidth; } +void vis_shell_set(Vis *vis, const char *new_shell) { + char *shell = strdup(new_shell); + if (!shell) { + vis_info_show(vis, "Failed to change shell"); + } else { + free(vis->shell); + vis->shell = shell; + } +} + /* parse human-readable boolean value in s. If successful, store the result in * outval and return true. Else return false and leave outval alone. */ static bool parse_bool(const char *s, bool *outval) { @@ -241,16 +251,8 @@ static bool cmd_set(Vis *vis, Win *win, Command *cmd, const char *argv[], Select switch (opt_index) { case OPTION_SHELL: - { - char *shell = strdup(arg.s); - if (!shell) { - vis_info_show(vis, "Failed to change shell"); - return false; - } - free(vis->shell); - vis->shell = shell; + vis_shell_set(vis, arg.s); break; - } case OPTION_ESCDELAY: { TermKey *termkey = vis->ui->termkey_get(vis->ui); @@ -264,7 +266,7 @@ static bool cmd_set(Vis *vis, Win *win, Command *cmd, const char *argv[], Select vis->autoindent = toggle ? !vis->autoindent : arg.b; break; case OPTION_TABWIDTH: - tabwidth_set(vis, arg.i); + vis_tabwidth_set(vis, arg.i); break; case OPTION_SHOW_SPACES: case OPTION_SHOW_TABS: |