Initial

2 files changed, 298 insertions, 0 deletions

diff --git a/.clang-format b/.clang-format
new file mode 100644
index 0000000..06709b7
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,194 @@
+# $FreeBSD$
+# Basic .clang-format
+---
+BasedOnStyle: WebKit
+AlignAfterOpenBracket: DontAlign
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: Left
+AlignOperands: false
+AlignTrailingComments: true
+AllowAllArgumentsOnNextLine: false
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortBlocksOnASingleLine: Never
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: InlineOnly
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterReturnType: TopLevelDefinitions
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: MultiLine
+BinPackArguments: true
+BinPackParameters: true
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: WebKit
+BreakBeforeTernaryOperators: false
+# TODO: BreakStringLiterals can cause very strange formatting so turn it off?
+BreakStringLiterals: false
+# Prefer:
+# some_var = function(arg1,
+#    arg2)
+# over:
+# some_var =
+#     function(arg1, arg2)
+PenaltyBreakAssignment: 100
+# Prefer:
+# some_long_function(arg1, arg2
+#     arg3)
+# over:
+# some_long_function(
+#     arg1, arg2, arg3)
+PenaltyBreakBeforeFirstCallParameter: 100
+CompactNamespaces: true
+DerivePointerAlignment: false
+DisableFormat: false
+ForEachMacros:
+  - ARB_ARRFOREACH
+  - ARB_ARRFOREACH_REVWCOND
+  - ARB_ARRFOREACH_REVERSE
+  - ARB_FOREACH
+  - ARB_FOREACH_FROM
+  - ARB_FOREACH_SAFE
+  - ARB_FOREACH_REVERSE
+  - ARB_FOREACH_REVERSE_FROM
+  - ARB_FOREACH_REVERSE_SAFE
+  - CPU_FOREACH
+  - FOREACH_THREAD_IN_PROC
+  - FOREACH_PROC_IN_SYSTEM
+  - FOREACH_PRISON_CHILD
+  - FOREACH_PRISON_DESCENDANT
+  - FOREACH_PRISON_DESCENDANT_LOCKED
+  - FOREACH_PRISON_DESCENDANT_LOCKED_LEVEL
+  - MNT_VNODE_FOREACH_ALL
+  - MNT_VNODE_FOREACH_ACTIVE
+  - RB_FOREACH
+  - RB_FOREACH_FROM
+  - RB_FOREACH_SAFE
+  - RB_FOREACH_REVERSE
+  - RB_FOREACH_REVERSE_FROM
+  - RB_FOREACH_REVERSE_SAFE
+  - SLIST_FOREACH
+  - SLIST_FOREACH_FROM
+  - SLIST_FOREACH_FROM_SAFE
+  - SLIST_FOREACH_SAFE
+  - SLIST_FOREACH_PREVPTR
+  - SPLAY_FOREACH
+  - LIST_FOREACH
+  - LIST_FOREACH_FROM
+  - LIST_FOREACH_FROM_SAFE
+  - LIST_FOREACH_SAFE
+  - STAILQ_FOREACH
+  - STAILQ_FOREACH_FROM
+  - STAILQ_FOREACH_FROM_SAFE
+  - STAILQ_FOREACH_SAFE
+  - TAILQ_FOREACH
+  - TAILQ_FOREACH_FROM
+  - TAILQ_FOREACH_FROM_SAFE
+  - TAILQ_FOREACH_REVERSE
+  - TAILQ_FOREACH_REVERSE_FROM
+  - TAILQ_FOREACH_REVERSE_FROM_SAFE
+  - TAILQ_FOREACH_REVERSE_SAFE
+  - TAILQ_FOREACH_SAFE
+  - VM_MAP_ENTRY_FOREACH
+  - VM_PAGE_DUMP_FOREACH
+IndentCaseLabels: false
+IndentPPDirectives: None
+Language: Cpp
+NamespaceIndentation: None
+PointerAlignment: Right
+ContinuationIndentWidth: 4
+IndentWidth: 8
+TabWidth: 8
+ColumnLimit: 80
+UseTab: Always
+SpaceAfterCStyleCast: false
+IncludeBlocks: Regroup
+IncludeCategories:
+  - Regex: '^\"opt_.*\.h\"'
+    Priority: 1
+    SortPriority: 10
+  - Regex: '^<sys/cdefs\.h>'
+    Priority: 2
+    SortPriority: 20
+  - Regex: '^<sys/types\.h>'
+    Priority: 2
+    SortPriority: 21
+  - Regex: '^<sys/param\.h>'
+    Priority: 2
+    SortPriority: 22
+  - Regex: '^<sys/systm\.h>'
+    Priority: 2
+    SortPriority: 23
+  - Regex: '^<sys.*/'
+    Priority: 2
+    SortPriority: 24
+  - Regex: '^<vm/vm\.h>'
+    Priority: 3
+    SortPriority: 30
+  - Regex: '^<vm/'
+    Priority: 3
+    SortPriority: 31
+  - Regex: '^<machine/'
+    Priority: 4
+    SortPriority: 40
+  - Regex: '^<(x86|amd64|i386|xen)/'
+    Priority: 5
+    SortPriority: 50
+  - Regex: '^<dev/'
+    Priority: 6
+    SortPriority: 60
+  - Regex: '^<net.*/'
+    Priority: 7
+    SortPriority: 70
+  - Regex: '^<protocols/'
+    Priority: 7
+    SortPriority: 71
+  - Regex: '^<(fs|nfs(|client|server)|ufs)/'
+    Priority: 8
+    SortPriority: 80
+  - Regex: '^<[^/].*\.h'
+    Priority: 9
+    SortPriority: 90
+  - Regex: '^\".*\.h\"'
+    Priority: 10
+    SortPriority: 100
+# LLVM's header include ordering style is almost the exact opposite of ours.
+# Unfortunately, they have hard-coded their preferences into clang-format.
+# Clobbering this regular expression to avoid matching prevents non-system
+# headers from being forcibly moved to the top of the include list.
+# http://llvm.org/docs/CodingStandards.html#include-style
+IncludeIsMainRegex: 'BLAH_DONT_MATCH_ANYTHING'
+SortIncludes: true
+KeepEmptyLinesAtTheStartOfBlocks: true
+TypenameMacros:
+  - ARB_ELMTYPE
+  - ARB_HEAD
+  - ARB8_HEAD
+  - ARB16_HEAD
+  - ARB32_HEAD
+  - ARB_ENTRY
+  - ARB8_ENTRY
+  - ARB16_ENTRY
+  - ARB32_ENTRY
+  - LIST_CLASS_ENTRY
+  - LIST_CLASS_HEAD
+  - LIST_ENTRY
+  - LIST_HEAD
+  - QUEUE_TYPEOF
+  - RB_ENTRY
+  - RB_HEAD
+  - SLIST_CLASS_HEAD
+  - SLIST_CLASS_ENTRY
+  - SLIST_HEAD
+  - SLIST_ENTRY
+  - SMR_POINTER
+  - SPLAY_ENTRY
+  - SPLAY_HEAD
+  - STAILQ_CLASS_ENTRY
+  - STAILQ_CLASS_HEAD
+  - STAILQ_ENTRY
+  - STAILQ_HEAD
+  - TAILQ_CLASS_ENTRY
+  - TAILQ_CLASS_HEAD
+  - TAILQ_ENTRY
+  - TAILQ_HEAD
diff --git a/lscolors.c b/lscolors.c
new file mode 100644
index 0000000..41e7b0b
--- /dev/null
+++ b/lscolors.c
@@ -0,0 +1,104 @@
+#include <ctype.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sysexits.h>
+
+const char *types[11] = { "di", "ln", "so", "pi", "ex", "bd", "cd", "su", "sg",
+	"tw", "ow" };
+const char col[8] = "abcdefgh";
+
+int tolscolors(char *);
+int tols_colors(char *);
+void usage(void);
+char numtocol(char, bool);
+
+int
+main(int argc, char **argv)
+{
+	if (argc != 2)
+		usage();
+
+	if (strchr(argv[1], '='))
+		return tolscolors(argv[1]);
+	else
+		return tols_colors(argv[1]);
+
+	/* NOTREACHED */
+	return 0;
+}
+
+int
+tolscolors(char *dircolor)
+{
+	char *color, *ent, *buf, *val, *val2;
+	char out[22] = "xxxxxxxxxxxxxxxxxxxxxx";
+	bool bold = false;
+
+	while ((ent = buf = strsep(&dircolor, ":")) != NULL) {
+		for (int i = 0; i < 11; i++) {
+			if (strncmp(ent, types[i], strlen(types[i])) == 0) {
+				bold = false;
+				while ((val = strsep(&buf, "=")) != NULL) {
+					while ((val2 = strsep(&val, ";")) !=
+					    NULL) {
+						if (strcmp(val2, "01") == 0) {
+							bold = true;
+						} else if (val2[0] == '3') {
+							out[2 * i] = numtocol(
+							    val2[1], bold);
+						} else if (val2[0] == '4') {
+							out[2 * i + 1] =
+							    numtocol(
+								val2[1], NULL);
+						}
+					}
+				}
+			}
+		}
+	}
+	printf("%s\n", out);
+	return 0;
+}
+
+char
+numtocol(char c, bool bold)
+{
+	char buf = col[strtol(&c, NULL, 10)];
+	if (bold)
+		return toupper(buf);
+	else
+		return buf;
+}
+
+int
+tols_colors(char *lscolors)
+{
+	char *ls_out;
+	strcpy(ls_out, "");
+
+	for (int i = 0; i < 11; i++) {
+		if (lscolors[2 * i] == 'x' && lscolors[2 * i + 1] == 'x')
+			continue;
+		sprintf(ls_out + strlen(ls_out), "%s=", types[i]);
+		if (isupper(lscolors[2 * i]))
+			sprintf(ls_out + strlen(ls_out), "01;");
+		if (tolower(lscolors[2 * i])  == 'x')
+			sprintf(ls_out + strlen(ls_out), "00");
+		else if (tolower(lscolors[2 * i] != 'x'))
+			sprintf(ls_out + strlen(ls_out), "3%i", (int)(strchr(col, tolower(lscolors[2 * i])) - col));
+		if (tolower(lscolors[2 * i + 1])  != 'x')
+			sprintf(ls_out + strlen(ls_out), ";4%i", (int)(strchr(col, tolower(lscolors[2 * i])) - col));
+		sprintf(ls_out + strlen(ls_out), ":");
+	}
+	printf("%s\n", ls_out);
+	return 0;
+}
+
+void
+usage(void)
+{
+	(void)fprintf(stderr, "%s\n", "usage: lscolors format_code ");
+	exit(EX_USAGE);
+}