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| author | Eric Andersen | 2001-02-16 20:09:17 +0000 |
|---|---|---|
| committer | Eric Andersen | 2001-02-16 20:09:17 +0000 |
| commit | 6faae7deb4b88dccffb7dbbf267315cb7bbc0af9 (patch) | |
| tree | 550531e0e4027c69a6cca27fde31574c75e26104 /shell/cmdedit.c | |
| parent | 361ee514c636b371a50554ab73a3bfd54a49804d (diff) | |
| download | busybox-6faae7deb4b88dccffb7dbbf267315cb7bbc0af9.zip busybox-6faae7deb4b88dccffb7dbbf267315cb7bbc0af9.tar.gz | |
Commit Vladimir's latest cmdedit. I modified it slightly to ensure
parse_prompt() would be called before cmdedit_init(), since cmdedit_init()
calls cmdedit_setwidth() which uses cmdedit_prmt_len, which is set by
parse_prompt(). Also, added a mod, so very narrow terminals should now wrap
properly... This is working very nicely for me -- Vladimir has done some
very good work.
Diffstat (limited to 'shell/cmdedit.c')
| -rw-r--r-- | shell/cmdedit.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/shell/cmdedit.c b/shell/cmdedit.c index 6a53c12..6fd80fd 100644 --- a/shell/cmdedit.c +++ b/shell/cmdedit.c @@ -30,7 +30,7 @@ */ -#define TEST +//#define TEST #ifndef TEST @@ -555,6 +555,9 @@ static void clean_up_and_die(int sig) static void cmdedit_setwidth(int w, int redraw_flg) { cmdedit_termw = cmdedit_prmt_len + 2; + if (w <= cmdedit_termw) { + cmdedit_termw = cmdedit_termw % w; + } if (w > cmdedit_termw) { cmdedit_termw = w; @@ -567,10 +570,7 @@ static void cmdedit_setwidth(int w, int redraw_flg) redraw((new_y >= cmdedit_y ? new_y : cmdedit_y), len - cursor); fflush(stdout); } - } else { - error_msg("\n*** Error: minimum screen width is %d", - cmdedit_termw); - } + } } extern void cmdedit_init(void) @@ -1234,9 +1234,10 @@ extern void cmdedit_read_input(char *prompt, char command[BUFSIZ]) setTermSettings(inputFd, (void *) &new_settings); handlers_sets |= SET_RESET_TERM; - cmdedit_init(); /* Print out the command prompt */ parse_prompt(prompt); + /* Now initialize things */ + cmdedit_init(); while (1) { |