Stuf
authorEric Andersen <andersen@codepoet.org>
Fri, 19 Nov 1999 05:42:32 +0000 (05:42 -0000)
committerEric Andersen <andersen@codepoet.org>
Fri, 19 Nov 1999 05:42:32 +0000 (05:42 -0000)
busybox.def.h
coreutils/ls.c
ls.c

index fcdd66e3707963c136bd0d5596b032809dad561a..a48deeca9d00e6b6e7d94f2e48757c1a98ac7ae7 100644 (file)
 // that compiles to 0 if everything else if turned off.
 #define BB_UTILITY
 //
-//This is where feature definitions go.
+//
+//
+// This is where feature definitions go.  Generally speaking,
+// turning this stuff off makes things a bit smaller (and less 
+// pretty/useful).
+//
+//
+//Enable init being called as /linuxrc
 #define BB_FEATURE_LINUXRC
-/* Turning this off makes things a bit smaller (and less pretty) */
+// Use termios to manipulate the screen (more is much pretties with this on)
 #define BB_FEATURE_USE_TERMIOS
-/* Turning this off makes things a bit smaller (and less pretty) */
+// calculate terminal & column widths
 #define BB_FEATURE_AUTOWIDTH
-
-
-
-
+// show username/groupnames (bypasses libc6 NSS)
+#define BB_FEATURE_LS_USERNAME 
+// show file timestamps
+#define BB_FEATURE_LS_TIMESTAMPS
+// enable ls -p and -F
+#define BB_FEATURE_LS_FILETYPES        
index 0558bb227651c0dec22e8e571cccd9fcc9975687..3b380671d1835be17ae45745ec9b37ae5872c561 100644 (file)
  * 1. requires lstat (BSD) - how do you do it without?
  */
 
-#define FEATURE_USERNAME       /* show username/groupnames (bypasses libc6 NSS) */
-#define FEATURE_TIMESTAMPS     /* show file timestamps */
-#define FEATURE_AUTOWIDTH      /* calculate terminal & column widths */
-#define FEATURE_FILETYPECHAR   /* enable -p and -F */
-
 #define TERMINAL_WIDTH 80      /* use 79 if your terminal has linefold bug */
 #define        COLUMN_WIDTH    14      /* default if AUTOWIDTH not defined */
 #define COLUMN_GAP     2       /* includes the file type char, if present */
 #include <dirent.h>
 #include <errno.h>
 #include <stdio.h>
-#ifdef FEATURE_TIMESTAMPS
+#ifdef BB_FEATURE_LS_TIMESTAMPS
 #include <time.h>
 #endif
 
 #define TYPEINDEX(mode)        (((mode) >> 12) & 0x0f)
 #define TYPECHAR(mode) ("0pcCd?bB-?l?s???" [TYPEINDEX(mode)])
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
 #define APPCHAR(mode)  ("\0|\0\0/\0\0\0\0\0@\0=\0\0\0" [TYPEINDEX(mode)])
 #endif
 
@@ -103,14 +98,14 @@ static unsigned char       display_fmt = FMT_AUTO;
 static unsigned short  opts = 0;
 static unsigned short  column = 0;
 
-#ifdef FEATURE_AUTOWIDTH
+#ifdef BB_FEATURE_AUTOWIDTH
 static unsigned short terminal_width = 0, column_width = 0;
 #else
 #define terminal_width TERMINAL_WIDTH
 #define column_width   COLUMN_WIDTH
 #endif
 
-#ifdef FEATURE_TIMESTAMPS
+#ifdef BB_FEATURE_LS_TIMESTAMPS
 static unsigned char time_fmt = TIME_MOD;
 #endif
 
@@ -163,7 +158,7 @@ static void tab(short col)
        #undef nspaces
 }
 
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
 static char append_char(mode_t mode)
 {
        if (!(opts & DISP_FTYPE))
@@ -185,7 +180,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
 {
        char scratch[PATH_MAX];
        short len = strlen(name);
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
        char append = append_char(info->st_mode);
 #endif
        
@@ -196,7 +191,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
                column=10;
                writenum((long)info->st_nlink,(short)5);
                fputs(" ", stdout);
-#ifdef FEATURE_USERNAME
+#ifdef BB_FEATURE_LS_USERNAME
                if (!(opts & DISP_NUMERIC)) {
                        scratch[8]='\0';
                        my_getpwuid( scratch, info->st_uid);
@@ -208,7 +203,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
 #endif
                writenum((long)info->st_uid,(short)0);
                tab(16);
-#ifdef FEATURE_USERNAME
+#ifdef BB_FEATURE_LS_USERNAME
                if (!(opts & DISP_NUMERIC)) {
                        scratch[8]='\0';
                        my_getgrgid( scratch, info->st_gid);
@@ -228,7 +223,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
                else
                        writenum((long)info->st_size,(short)8);
                fputs(" ", stdout);
-#ifdef FEATURE_TIMESTAMPS
+#ifdef BB_FEATURE_LS_TIMESTAMPS
                {
                        time_t cal;
                        char *string;
@@ -264,7 +259,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
                        wr(" -> ", 4);
                        len = readlink(fullname, scratch, sizeof scratch);
                        if (len > 0) fwrite(scratch, 1, len, stdout);
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
                        /* show type of destination */
                        if (opts & DISP_FTYPE) {
                                if (!stat(fullname, info)) {
@@ -275,7 +270,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
                        }
 #endif
                }
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
                else if (append)
                        wr(&append, 1);
 #endif
@@ -289,7 +284,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
                        newline();
                else {
                        if (nexttab + column_width > terminal_width
-#ifndef FEATURE_AUTOWIDTH
+#ifndef BB_FEATURE_AUTOWIDTH
                        || nexttab + len >= terminal_width
 #endif
                        )
@@ -298,7 +293,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
                                tab(nexttab);
                }
                /* work out where next column starts */
-#ifdef FEATURE_AUTOWIDTH
+#ifdef BB_FEATURE_AUTOWIDTH
                /* we know the calculated width is big enough */
                nexttab = column + column_width + COLUMN_GAP;
 #else
@@ -311,7 +306,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
                /* now write the data */
                wr(name, len);
                column = column + len;
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
                if (append)
                        wr(&append, 1), column++;
 #endif
@@ -352,7 +347,7 @@ static int list_item(const char *name)
        
        dir = opendir(name);
        if (!dir) goto listerr;
-#ifdef FEATURE_AUTOWIDTH
+#ifdef BB_FEATURE_AUTOWIDTH
        column_width = 0;
        while ((entry = readdir(dir)) != NULL) {
                short w = strlen(entry->d_name);
@@ -403,22 +398,22 @@ listerr:
 }
 
 static const char ls_usage[] = "ls [-1a"
-#ifdef FEATURE_TIMESTAMPS
+#ifdef BB_FEATURE_LS_TIMESTAMPS
        "c"
 #endif
        "d"
-#ifdef FEATURE_TIMESTAMPS
+#ifdef BB_FEATURE_LS_TIMESTAMPS
        "e"
 #endif
        "ln"
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
        "p"
 #endif
-#ifdef FEATURE_TIMESTAMPS
+#ifdef BB_FEATURE_LS_TIMESTAMPS
        "u"
 #endif
        "xAC"
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
        "F"
 #endif
 #ifdef FEATURE_RECURSIVE
@@ -451,7 +446,7 @@ ls_main(int argc, char * * argv)
                        case '1':       display_fmt = FMT_SINGLE; break;
                        case 'x':       display_fmt = FMT_ROWS; break;
                        case 'C':       display_fmt = FMT_COLUMNS; break;
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
                        case 'p':       opts |= DISP_FTYPE; break;
                        case 'F':       opts |= DISP_FTYPE|DISP_EXEC; break;
 #endif
@@ -462,7 +457,7 @@ ls_main(int argc, char * * argv)
 #ifdef FEATURE_RECURSIVE
                        case 'R':       opts |= DIR_RECURSE; break;
 #endif
-#ifdef FEATURE_TIMESTAMPS
+#ifdef BB_FEATURE_LS_TIMESTAMPS
                        case 'u':       time_fmt = TIME_ACCESS; break;
                        case 'c':       time_fmt = TIME_CHANGE; break;
                        case 'e':       opts |= DISP_FULLTIME; break;
@@ -478,7 +473,7 @@ ls_main(int argc, char * * argv)
                display_fmt = isatty(fileno(stdout)) ? FMT_COLUMNS : FMT_SINGLE;
        if (argi < argc - 1)
                opts |= DISP_DIRNAME; /* 2 or more items? label directories */
-#ifdef FEATURE_AUTOWIDTH
+#ifdef BB_FEATURE_AUTOWIDTH
        /* could add a -w option and/or TIOCGWINSZ call */
        if (terminal_width < 1) terminal_width = TERMINAL_WIDTH;
        
diff --git a/ls.c b/ls.c
index 0558bb227651c0dec22e8e571cccd9fcc9975687..3b380671d1835be17ae45745ec9b37ae5872c561 100644 (file)
--- a/ls.c
+++ b/ls.c
  * 1. requires lstat (BSD) - how do you do it without?
  */
 
-#define FEATURE_USERNAME       /* show username/groupnames (bypasses libc6 NSS) */
-#define FEATURE_TIMESTAMPS     /* show file timestamps */
-#define FEATURE_AUTOWIDTH      /* calculate terminal & column widths */
-#define FEATURE_FILETYPECHAR   /* enable -p and -F */
-
 #define TERMINAL_WIDTH 80      /* use 79 if your terminal has linefold bug */
 #define        COLUMN_WIDTH    14      /* default if AUTOWIDTH not defined */
 #define COLUMN_GAP     2       /* includes the file type char, if present */
 #include <dirent.h>
 #include <errno.h>
 #include <stdio.h>
-#ifdef FEATURE_TIMESTAMPS
+#ifdef BB_FEATURE_LS_TIMESTAMPS
 #include <time.h>
 #endif
 
 #define TYPEINDEX(mode)        (((mode) >> 12) & 0x0f)
 #define TYPECHAR(mode) ("0pcCd?bB-?l?s???" [TYPEINDEX(mode)])
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
 #define APPCHAR(mode)  ("\0|\0\0/\0\0\0\0\0@\0=\0\0\0" [TYPEINDEX(mode)])
 #endif
 
@@ -103,14 +98,14 @@ static unsigned char       display_fmt = FMT_AUTO;
 static unsigned short  opts = 0;
 static unsigned short  column = 0;
 
-#ifdef FEATURE_AUTOWIDTH
+#ifdef BB_FEATURE_AUTOWIDTH
 static unsigned short terminal_width = 0, column_width = 0;
 #else
 #define terminal_width TERMINAL_WIDTH
 #define column_width   COLUMN_WIDTH
 #endif
 
-#ifdef FEATURE_TIMESTAMPS
+#ifdef BB_FEATURE_LS_TIMESTAMPS
 static unsigned char time_fmt = TIME_MOD;
 #endif
 
@@ -163,7 +158,7 @@ static void tab(short col)
        #undef nspaces
 }
 
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
 static char append_char(mode_t mode)
 {
        if (!(opts & DISP_FTYPE))
@@ -185,7 +180,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
 {
        char scratch[PATH_MAX];
        short len = strlen(name);
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
        char append = append_char(info->st_mode);
 #endif
        
@@ -196,7 +191,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
                column=10;
                writenum((long)info->st_nlink,(short)5);
                fputs(" ", stdout);
-#ifdef FEATURE_USERNAME
+#ifdef BB_FEATURE_LS_USERNAME
                if (!(opts & DISP_NUMERIC)) {
                        scratch[8]='\0';
                        my_getpwuid( scratch, info->st_uid);
@@ -208,7 +203,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
 #endif
                writenum((long)info->st_uid,(short)0);
                tab(16);
-#ifdef FEATURE_USERNAME
+#ifdef BB_FEATURE_LS_USERNAME
                if (!(opts & DISP_NUMERIC)) {
                        scratch[8]='\0';
                        my_getgrgid( scratch, info->st_gid);
@@ -228,7 +223,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
                else
                        writenum((long)info->st_size,(short)8);
                fputs(" ", stdout);
-#ifdef FEATURE_TIMESTAMPS
+#ifdef BB_FEATURE_LS_TIMESTAMPS
                {
                        time_t cal;
                        char *string;
@@ -264,7 +259,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
                        wr(" -> ", 4);
                        len = readlink(fullname, scratch, sizeof scratch);
                        if (len > 0) fwrite(scratch, 1, len, stdout);
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
                        /* show type of destination */
                        if (opts & DISP_FTYPE) {
                                if (!stat(fullname, info)) {
@@ -275,7 +270,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
                        }
 #endif
                }
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
                else if (append)
                        wr(&append, 1);
 #endif
@@ -289,7 +284,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
                        newline();
                else {
                        if (nexttab + column_width > terminal_width
-#ifndef FEATURE_AUTOWIDTH
+#ifndef BB_FEATURE_AUTOWIDTH
                        || nexttab + len >= terminal_width
 #endif
                        )
@@ -298,7 +293,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
                                tab(nexttab);
                }
                /* work out where next column starts */
-#ifdef FEATURE_AUTOWIDTH
+#ifdef BB_FEATURE_AUTOWIDTH
                /* we know the calculated width is big enough */
                nexttab = column + column_width + COLUMN_GAP;
 #else
@@ -311,7 +306,7 @@ static void list_single(const char *name, struct stat *info, const char *fullnam
                /* now write the data */
                wr(name, len);
                column = column + len;
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
                if (append)
                        wr(&append, 1), column++;
 #endif
@@ -352,7 +347,7 @@ static int list_item(const char *name)
        
        dir = opendir(name);
        if (!dir) goto listerr;
-#ifdef FEATURE_AUTOWIDTH
+#ifdef BB_FEATURE_AUTOWIDTH
        column_width = 0;
        while ((entry = readdir(dir)) != NULL) {
                short w = strlen(entry->d_name);
@@ -403,22 +398,22 @@ listerr:
 }
 
 static const char ls_usage[] = "ls [-1a"
-#ifdef FEATURE_TIMESTAMPS
+#ifdef BB_FEATURE_LS_TIMESTAMPS
        "c"
 #endif
        "d"
-#ifdef FEATURE_TIMESTAMPS
+#ifdef BB_FEATURE_LS_TIMESTAMPS
        "e"
 #endif
        "ln"
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
        "p"
 #endif
-#ifdef FEATURE_TIMESTAMPS
+#ifdef BB_FEATURE_LS_TIMESTAMPS
        "u"
 #endif
        "xAC"
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
        "F"
 #endif
 #ifdef FEATURE_RECURSIVE
@@ -451,7 +446,7 @@ ls_main(int argc, char * * argv)
                        case '1':       display_fmt = FMT_SINGLE; break;
                        case 'x':       display_fmt = FMT_ROWS; break;
                        case 'C':       display_fmt = FMT_COLUMNS; break;
-#ifdef FEATURE_FILETYPECHAR
+#ifdef BB_FEATURE_LS_FILETYPES
                        case 'p':       opts |= DISP_FTYPE; break;
                        case 'F':       opts |= DISP_FTYPE|DISP_EXEC; break;
 #endif
@@ -462,7 +457,7 @@ ls_main(int argc, char * * argv)
 #ifdef FEATURE_RECURSIVE
                        case 'R':       opts |= DIR_RECURSE; break;
 #endif
-#ifdef FEATURE_TIMESTAMPS
+#ifdef BB_FEATURE_LS_TIMESTAMPS
                        case 'u':       time_fmt = TIME_ACCESS; break;
                        case 'c':       time_fmt = TIME_CHANGE; break;
                        case 'e':       opts |= DISP_FULLTIME; break;
@@ -478,7 +473,7 @@ ls_main(int argc, char * * argv)
                display_fmt = isatty(fileno(stdout)) ? FMT_COLUMNS : FMT_SINGLE;
        if (argi < argc - 1)
                opts |= DISP_DIRNAME; /* 2 or more items? label directories */
-#ifdef FEATURE_AUTOWIDTH
+#ifdef BB_FEATURE_AUTOWIDTH
        /* could add a -w option and/or TIOCGWINSZ call */
        if (terminal_width < 1) terminal_width = TERMINAL_WIDTH;