void-packages/srcpkgs/procps/patches/procps-3.2.7-watch-unicode.patch

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diff -u procps-3.2.7/Makefile procps/Makefile
--- procps-3.2.7/Makefile 2007-01-16 17:24:49.000000000 +0100
+++ procps/Makefile 2007-01-16 17:29:27.000000000 +0100
@@ -67,7 +67,7 @@
# plus the top-level Makefile to make it work stand-alone.
_TARFILES := Makefile
-CURSES := -lncurses
+CURSES := -lncursesw
# This seems about right for the dynamic library stuff.
# Something like this is probably needed to make the SE Linux
diff -u procps-3.2.7/watch.c procps/watch.c
--- procps-3.2.7/watch.c 2007-01-16 17:24:49.000000000 +0100
+++ procps/watch.c 2007-01-16 18:06:57.000000000 +0100
@@ -28,6 +28,8 @@
#include <termios.h>
#include <locale.h>
#include "proc/procps.h"
+#include <wchar.h>
+#include <wctype.h>
#ifdef FORCE_8BIT
#undef isprint
@@ -137,6 +139,27 @@
}
}
+static wint_t
+readwc(FILE *stream, mbstate_t *mbs)
+{
+ for (;;) {
+ int chr;
+ char c;
+ wchar_t wc;
+ size_t len;
+
+ chr = getc(stream);
+ if (chr == EOF)
+ return WEOF;
+ c = chr;
+ len = mbrtowc(&wc, &c, 1, mbs);
+ if (len == (size_t)-1)
+ memset(mbs, 0, sizeof(*mbs));
+ else if (len != (size_t)-2)
+ return wc;
+ }
+}
+
int
main(int argc, char *argv[])
{
@@ -243,6 +266,7 @@
FILE *p;
int x, y;
int oldeolseen = 1;
+ mbstate_t mbs;
if (screen_size_changed) {
get_terminal_size();
@@ -276,49 +300,63 @@
do_exit(2);
}
+ memset(&mbs, 0, sizeof(mbs));
for (y = show_title; y < height; y++) {
int eolseen = 0, tabpending = 0;
for (x = 0; x < width; x++) {
- int c = ' ';
- int attr = 0;
+ wint_t c = L' ';
+ int attr = 0, c_width;
+ cchar_t cc;
+ wchar_t wstr[2];
if (!eolseen) {
/* if there is a tab pending, just spit spaces until the
next stop instead of reading characters */
if (!tabpending)
do
- c = getc(p);
- while (c != EOF && !isprint(c)
- && c != '\n'
- && c != '\t');
- if (c == '\n')
+ c = readwc(p, &mbs);
+ while (c != WEOF && !iswprint(c)
+ && c != L'\n'
+ && c != L'\t');
+ if (c == L'\n')
if (!oldeolseen && x == 0) {
x = -1;
continue;
} else
eolseen = 1;
- else if (c == '\t')
+ else if (c == L'\t')
tabpending = 1;
- if (c == EOF || c == '\n' || c == '\t')
- c = ' ';
+ if (c == WEOF || c == L'\n' || c == L'\t')
+ c = L' ';
if (tabpending && (((x + 1) % 8) == 0))
tabpending = 0;
}
+ wstr[0] = c;
+ wstr[1] = 0;
+ setcchar (&cc, wstr, 0, 0, NULL);
move(y, x);
if (option_differences) {
- chtype oldch = inch();
- char oldc = oldch & A_CHARTEXT;
+ cchar_t oldc;
+ wchar_t oldwstr[2];
+ attr_t attrs;
+ short colors;
+
+ in_wch(&oldc);
+ getcchar(&oldc, oldwstr, &attrs, &colors, NULL);
attr = !first_screen
- && ((char)c != oldc
+ && (wstr[0] != oldwstr[0]
||
(option_differences_cumulative
- && (oldch & A_ATTRIBUTES)));
+ && attrs));
}
if (attr)
standout();
- addch(c);
+ add_wch(&cc);
if (attr)
standend();
+ c_width = wcwidth(c);
+ if (c_width > 1)
+ x += c_width - 1;
}
oldeolseen = eolseen;
}