iomenu.1: use Dl for single line examples - iomenu - interactive terminal-based selection menu
HTML git clone git://bitreich.org/iomenu git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/iomenu
DIR Log
DIR Files
DIR Refs
DIR Tags
DIR README
DIR LICENSE
---
DIR commit c1fc5b0c3cfd8ce193fd60d8a4586995b1af7758
DIR parent 462875a4784d821e865b0ee072ea23fbdb0a5428
HTML Author: Josuah Demangeon <mail@josuah.net>
Date: Fri, 16 Feb 2018 15:03:43 +0100
iomenu.1: use Dl for single line examples
Diffstat:
M iomenu.1 | 26 ++++++--------------------
M iomenu.c | 62 ++++++++++++++++----------------
2 files changed, 37 insertions(+), 51 deletions(-)
---
DIR diff --git a/iomenu.1 b/iomenu.1
@@ -74,38 +74,24 @@ Fill the input with current selection.
.Sh EXAMPLES
.
Go to a subdirectory:
-.
-.Bd -literal -offset XX
-cd "$(find . -type d | iomenu)"
-.Ed
+.Dl cd "$(find . -type d | iomenu)"
.
.Pp
Edit a file located in
.Ev HOME :
-.
-.Bd -literal -offset XX
-$EDITOR "$(find "$HOME" -type f | iomenu)"
-.Ed
+.Dl $EDITOR "$(find "$HOME" -type f | iomenu)"
.
.Pp
Play an audio file:
-.
-.Bd -literal -offset XX
-mplayer "$(find ~/Music | iomenu)"
-.Ed
+.Dl mplayer "$(find ~/Music | iomenu)"
.
.Pp
Select a background job to attach to:
-.
-.Bd -literal -offset XX
-fg "%$(jobs | iomenu | cut -c 2)"
-.Ed
+.Dl fg "%$(jobs | iomenu | cut -c 2)"
.
.Pp
-Filter "ps" output and print a process ID
-.Bd -literal -offset XX
-{ printf '#'; ps ax; } | iomenu -# | sed -r 's/ *([0-9]*).*/\1/'
-.Ed
+Filter "ps" output and print a process ID:
+.Dl { printf '#'; ps ax; } | iomenu -# | sed -r 's/ *([0-9]*).*/\1/'
.
.
.Sh SEE ALSO
DIR diff --git a/iomenu.c b/iomenu.c
@@ -18,7 +18,7 @@
#endif
#define MIN(X, Y) (((X) < (Y)) ? (X) : (Y))
-#define CTL(char) ((char) ^ 0x40)
+#define CTL(char) ((char) | 0x40)
#define ALT(char) ((char) + 0x80)
#define CSI(char) ((char) + 0x80 + 0x80)
@@ -54,9 +54,9 @@ io_strstr(const char *str1, const char *str2)
}
/*
- * Keep the line if it match every token (in no particular order, and allowed to
- * be overlapping).
- */
+** Keep the line if it match every token (in no particular order, and allowed to
+** be overlapping).
+*/
static int
match_line(char *line, char **tokv)
{
@@ -69,8 +69,8 @@ match_line(char *line, char **tokv)
}
/*
- * Free the structures, reset the terminal state and exit with an error message.
- */
+** Free the structures, reset the terminal state and exit with an error message.
+*/
static void
err(const char *s)
{
@@ -81,9 +81,9 @@ err(const char *s)
}
/*
- * Split a buffer into an array of lines, without allocating memory for every
- * line, but using the input buffer and replacing characters.
- */
+** Split a buffer into an array of lines, without allocating memory for every
+** line, but using the input buffer and replacing characters.
+*/
static void
split_lines(char *buf)
{
@@ -107,9 +107,9 @@ split_lines(char *buf)
}
/*
- * Read stdin in a single malloc-ed buffer, realloc-ed to twice its size every
- * time the previous buffer is filled.
- */
+** Read stdin in a single malloc-ed buffer, realloc-ed to twice its size every
+** time the previous buffer is filled.
+*/
static void
read_stdin(void)
{
@@ -159,10 +159,10 @@ tokenize(char **tokv, char *str)
}
/*
- * First split input into token, then match every token independently against
- * every line. The matching lines fills matchv. Matches are searched inside
- * of `searchv' of size `searchc'
- */
+** First split input into token, then match every token independently against
+** every line. The matching lines fills matchv. Matches are searched inside
+** of `searchv' of size `searchc'
+*/
static void
filter(int searchc, char **searchv)
{
@@ -257,9 +257,9 @@ print_selection(void)
}
/*
- * Big case table, that calls itself back for with ALT (aka ESC), CSI
- * (aka ESC + [). These last two have values above the range of ASCII.
- */
+** Big case table, that calls itself back for with ALT (aka ESC), CSI
+** (aka ESC + [). These last two have values above the range of ASCII.
+*/
int
key(int k)
{
@@ -370,8 +370,8 @@ print_screen(void)
}
/*
- * Set terminal in raw mode.
- */
+** Set terminal in raw mode.
+*/
static void
set_terminal(void)
{
@@ -387,8 +387,8 @@ set_terminal(void)
}
/*
- * Take terminal out of raw mode.
- */
+** Take terminal out of raw mode.
+*/
static void
reset_terminal(void)
{
@@ -397,8 +397,8 @@ reset_terminal(void)
}
/*
- * Redraw the whole screen on window resize.
- */
+** Redraw the whole screen on window resize.
+*/
static void
sigwinch()
{
@@ -418,8 +418,8 @@ usage(void)
}
/*
- * XXX: switch to getopt.
- */
+** XXX: switch to getopt.
+*/
static void
parse_opt(int argc, char *argv[])
{
@@ -457,10 +457,10 @@ init(void)
}
/*
- * Read stdin in a buffer, filling a table of lines, then re-open stdin to
- * /dev/tty for an interactive (raw) session to let the user filter and select
- * one line by searching words within stdin. This was inspired from dmenu.
- */
+** Read stdin in a buffer, filling a table of lines, then re-open stdin to
+** /dev/tty for an interactive (raw) session to let the user filter and select
+** one line by searching words within stdin. This was inspired from dmenu.
+*/
int
main(int argc, char *argv[])
{