diff options
Diffstat (limited to 'etc.c')
| -rw-r--r-- | etc.c | 64 |
1 files changed, 63 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $Id: etc.c,v 1.15 2001/12/25 18:15:00 ukai Exp $ */ +/* $Id: etc.c,v 1.16 2001/12/26 18:29:33 ukai Exp $ */ #include "fm.h" #include <pwd.h> #include "myctype.h" @@ -1059,6 +1059,68 @@ mySystem(char *command, int background) system(command); } +Str +myExtCommand(char *cmd, char *arg, int redirect) +{ + Str tmp = NULL; + char *p; + int set_arg = FALSE; + + for (p = cmd; *p; p++) { + if (*p == '%' && *(p + 1) == 's' && !set_arg) { + if (tmp == NULL) + tmp = Strnew_charp_n(cmd, (int)(p - cmd)); + Strcat_charp(tmp, arg); + set_arg = TRUE; + p++; + } + else { + if (tmp) + Strcat_char(tmp, *p); + } + } + if (!set_arg) + tmp = Strnew_m_charp(cmd, (redirect ? " < " : " "), arg, NULL); + return tmp; +} + +Str +myEditor(char *cmd, char *file, int line) +{ + Str tmp = NULL; + char *p; + int set_file = FALSE, set_line = FALSE; + + for (p = cmd; *p; p++) { + if (*p == '%' && *(p + 1) == 's' && !set_file) { + if (tmp == NULL) + tmp = Strnew_charp_n(cmd, (int)(p - cmd)); + Strcat_charp(tmp, file); + set_file = TRUE; + p++; + } + else if (*p == '%' && *(p + 1) == 'd' && !set_line && line > 0) { + if (tmp == NULL) + tmp = Strnew_charp_n(cmd, (int)(p - cmd)); + Strcat(tmp, Sprintf("%d", line)); + set_line = TRUE; + p++; + } + else { + if (tmp) + Strcat_char(tmp, *p); + } + } + if (!set_file) { + if (tmp == NULL) + tmp = Strnew_charp(cmd); + if (!set_line && line > 0 && strcasestr(cmd, "vi")) + Strcat(tmp, Sprintf(" +%d", line)); + Strcat_m_charp(tmp, " ", file, NULL); + } + return tmp; +} + char * expandName(char *name) { |