Though I'm not sure whether :p is an official command in the latest vi release.. Some cheat sheets refer to it as "Go to previous file"though[1]. Please include the patch if you think it is useful.
make bloatcheck: function old new delta colon 3406 3463 +57 .rodata 148379 148410 +31 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 88/0) Total: 88 bytes text data bss dec hex filename 948040 4042 9544 961626 eac5a busybox_old 948128 4042 9544 961714 eacb2 busybox_unstripped --Dennis [1] http://www.lagmonster.org/docs/vi2.html#file Signed-off-by: Dennis Groenen <[email protected]> --- editors/vi.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/editors/vi.c b/editors/vi.c index 4a2d5d4..ddca9d6 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -1111,6 +1111,7 @@ static void colon(char *buf) Hit_Return(); } else if (strncmp(cmd, "quit", i) == 0 // quit || strncmp(cmd, "next", i) == 0 // edit next file + || strncmp(cmd, "prev", i) == 0 // edit previous file ) { int n; if (useforce) { @@ -1137,6 +1138,13 @@ static void colon(char *buf) status_line_bold("No more files to edit"); goto ret; } + // are there previous files to edit + if (*cmd == 'p' && optind <= 1) { + status_line_bold("No previous files to edit"); + goto ret; + } else if (*cmd == 'p' && optind > 1) { + optind = optind - 2; + } editing = 0; } else if (strncmp(cmd, "read", i) == 0) { // read file into text[] fn = args; -- 1.7.8.4
From 0221708f0f7147c84c8f7288e9c510241d296a4c Mon Sep 17 00:00:00 2001 From: Dennis Groenen <[email protected]> Date: Sun, 22 Jan 2012 20:15:21 +0100 Subject: [PATCH] vi: implement :p (go to previous file) --- editors/vi.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/editors/vi.c b/editors/vi.c index 4a2d5d4..ddca9d6 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -1111,6 +1111,7 @@ static void colon(char *buf) Hit_Return(); } else if (strncmp(cmd, "quit", i) == 0 // quit || strncmp(cmd, "next", i) == 0 // edit next file + || strncmp(cmd, "prev", i) == 0 // edit previous file ) { int n; if (useforce) { @@ -1137,6 +1138,13 @@ static void colon(char *buf) status_line_bold("No more files to edit"); goto ret; } + // are there previous files to edit + if (*cmd == 'p' && optind <= 1) { + status_line_bold("No previous files to edit"); + goto ret; + } else if (*cmd == 'p' && optind > 1) { + optind = optind - 2; + } editing = 0; } else if (strncmp(cmd, "read", i) == 0) { // read file into text[] fn = args; -- 1.7.8.4
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