124 lines
3.3 KiB
Diff
124 lines
3.3 KiB
Diff
Index: psmisc-21.5/src/pstree.c
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================================================================================
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--- psmisc-21.7/po/Makefile.in.in
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+++ psmisc-21.7/po/Makefile.in.in
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@@ -29,7 +29,6 @@
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INSTALL = @INSTALL@
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INSTALL_DATA = @INSTALL_DATA@
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MKINSTALLDIRS = @MKINSTALLDIRS@
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-mkinstalldirs = $(SHELL) $(MKINSTALLDIRS)
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GMSGFMT = @GMSGFMT@
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MSGFMT = @MSGFMT@
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--- psmisc-21.7/src/pstree.c
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+++ psmisc-21.7/src/pstree.c
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@@ -63,6 +63,7 @@
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#define UTF_HD "\342\224\254" /* U+252C, Horizontal and down */
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#define VT_BEG "\033(0\017" /* use graphic chars */
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+#define VT_BEG_LEN 4
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#define VT_END "\033(B" /* back to normal char set */
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#define VT_V "x" /* see UTF definitions above */
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#define VT_VR "t"
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@@ -113,13 +114,21 @@
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UTF_VR UTF_H,
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UTF_V " ",
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- UTF_UR UTF_H, UTF_H UTF_H UTF_H, UTF_H UTF_HD UTF_H}, sym_vt100 =
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+ UTF_UR UTF_H, UTF_H UTF_H UTF_H, UTF_H UTF_HD UTF_H}
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+
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+, sym_vt100 =
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+/*
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+ * For the vt100 line drawing fix: Do not append VT_END here
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+ * because we may need to end the line drawing prematurely and
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+ * we have to turn off line drawing mode by sending VT_END
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+ * then anyway. That's why VT_END is sent by out_sym().
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+ */
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{
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" ",
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- VT_BEG VT_VR VT_H VT_END,
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- VT_BEG VT_V VT_END " ",
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- VT_BEG VT_UR VT_H VT_END,
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- VT_BEG VT_H VT_H VT_H VT_END, VT_BEG VT_H VT_HD VT_H VT_END}
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+ VT_BEG VT_VR VT_H,
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+ VT_BEG VT_V " ",
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+ VT_BEG VT_UR VT_H,
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+ VT_BEG VT_H VT_H VT_H, VT_BEG VT_H VT_HD VT_H}
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, *sym = &sym_ascii;
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@@ -144,9 +153,13 @@
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putchar (c);
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if (cur_x == output_width + 1 && trunc && ((c & 0xc0) != 0x80))
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{
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- if (last_char || (c & 0x80))
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+ if (last_char || (c & 0x80)) {
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+/*
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+ * pstree: UTF-8: never draw >1 '+' at end of line(no change for ASCII):
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+ */
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+ cur_x++;
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putchar ('+');
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- else
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+ } else
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{
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last_char = c;
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cur_x--;
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@@ -163,6 +176,26 @@
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out_char (*str++);
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}
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+/*
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+ * Only affects vt100 line drawing mode: Do not count the strlen of
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+ * VT_BEG to prevent doing end-of-line way too early:
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+ */
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+static void
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+out_sym (const char *str)
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+{
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+ int seq = 0;
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+ if (sym == &sym_vt100 && *str == '\033') {
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+ seq = 1;
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+ if (cur_x <= output_width || !trunc)
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+ cur_x -= VT_BEG_LEN;
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+ }
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+ out_string(str);
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+ if (seq) {
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+ str = VT_END;
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+ while (*str)
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+ putchar (*str++);
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+ }
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+}
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static int
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out_int (int x) /* non-negative integers only */
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@@ -379,7 +412,11 @@
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{
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for (i = width[lvl] + 1; i; i--)
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out_char (' ');
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- out_string (lvl == level - 1 ? last ? sym->last_2 : sym->branch_2 :
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+ /*
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+ * Replace all three symbol-drawing calls with calls to out_sym()
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+ * to handle VT100 line drawing sequences if VT100 mode is active:
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+ */
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+ out_sym (lvl == level - 1 ? last ? sym->last_2 : sym->branch_2 :
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more[lvl + 1] ? sym->vert_2 : sym->empty_2);
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}
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if (rep < 2)
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@@ -489,7 +526,7 @@
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width[level] = comm_len + cur_x - offset + add;
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if (cur_x >= output_width && trunc)
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{
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- out_string (sym->first_3);
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+ out_sym (sym->first_3);
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out_string ("+");
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out_newline ();
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}
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@@ -516,7 +553,7 @@
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}
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if (first)
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{
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- out_string (next ? sym->first_3 : sym->single_3);
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+ out_sym (next ? sym->first_3 : sym->single_3);
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first = 0;
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}
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dump_tree (walk->child, level + 1, count + 1,
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