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udevadm: add new --tree mode to "udevadm info"

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sysfs is a tree, hence let's a mode that allows showing it as such.
This commit is contained in:
Lennart Poettering
2022-04-13 14:41:05 +02:00
parent 00dfbf35fd
commit 9117d94b9a
5 changed files with 207 additions and 21 deletions
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src/basic/glyph-util.c
+2
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@@ -40,6 +40,7 @@ const char *special_glyph(SpecialGlyph code) {
[SPECIAL_GLYPH_TREE_RIGHT] = "`-",
[SPECIAL_GLYPH_TREE_SPACE] = " ",
[SPECIAL_GLYPH_TREE_TOP] = ",-",
[SPECIAL_GLYPH_VERTICAL_DOTTED] = ":",
[SPECIAL_GLYPH_TRIANGULAR_BULLET] = ">",
[SPECIAL_GLYPH_BLACK_CIRCLE] = "*",
[SPECIAL_GLYPH_WHITE_CIRCLE] = "*",
@@ -81,6 +82,7 @@ const char *special_glyph(SpecialGlyph code) {
[SPECIAL_GLYPH_TREE_TOP] = u8"┌─",
/* Single glyphs in both cases */
[SPECIAL_GLYPH_VERTICAL_DOTTED] = u8"┆",
[SPECIAL_GLYPH_TRIANGULAR_BULLET] = u8"‣",
[SPECIAL_GLYPH_BLACK_CIRCLE] = u8"●",
[SPECIAL_GLYPH_WHITE_CIRCLE] = u8"○",
src/basic/glyph-util.h
+1
View File
@@ -12,6 +12,7 @@ typedef enum SpecialGlyph {
SPECIAL_GLYPH_TREE_RIGHT,
SPECIAL_GLYPH_TREE_SPACE,
SPECIAL_GLYPH_TREE_TOP,
SPECIAL_GLYPH_VERTICAL_DOTTED,
SPECIAL_GLYPH_TRIANGULAR_BULLET,
SPECIAL_GLYPH_BLACK_CIRCLE,
SPECIAL_GLYPH_WHITE_CIRCLE,