| @@ -98,18 +98,18 @@ enum { |
| #define TIME_ACCESS ((1U<<24) * ENABLE_FEATURE_LS_TIMESTAMPS) |
| #define TIME_MASK ((3U<<23) * ENABLE_FEATURE_LS_TIMESTAMPS) |
| |
| - | #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS |
| + | #if ENABLE_FEATURE_LS_FOLLOWLINKS |
| #define FOLLOW_LINKS (1U<<25) |
| #endif |
| - | #ifdef CONFIG_FEATURE_HUMAN_READABLE |
| + | #if ENABLE_FEATURE_HUMAN_READABLE |
| #define LS_DISP_HR (1U<<26) |
| #endif |
| |
| #define LIST_SHORT (LIST_FILENAME) |
| - | #define LIST_ISHORT (LIST_INO | LIST_FILENAME) |
| + | //#define LIST_ISHORT (LIST_INO | LIST_FILENAME) |
| #define LIST_LONG (LIST_MODEBITS | LIST_NLINKS | LIST_ID_NAME | LIST_SIZE | \ |
| LIST_DATE_TIME | LIST_FILENAME | LIST_SYMLINK) |
| - | #define LIST_ILONG (LIST_INO | LIST_LONG) |
| + | //#define LIST_ILONG (LIST_INO | LIST_LONG) |
| |
| #define SPLIT_DIR 1 |
| #define SPLIT_FILE 0 |
| @@ -123,22 +123,23 @@ enum { |
| #endif |
| |
| /* colored LS support by JaWi, [email protected] */ |
| - | #ifdef CONFIG_FEATURE_LS_COLOR |
| + | #if ENABLE_FEATURE_LS_COLOR |
| |
| - | static int show_color = 0; |
| + | static int show_color; |
| |
| /* long option entry used only for --color, which has no short option |
| * equivalent. */ |
| - | static const struct option ls_color_opt[] = |
| - | { |
| - | {"color", optional_argument, NULL, 1}, |
| - | {NULL, 0, NULL, 0} |
| + | static const struct option ls_color_opt[] = { |
| + | { "color", optional_argument, NULL, 1 }, |
| + | { NULL, 0, NULL, 0 } |
| }; |
| |
| #define COLOR(mode) ("\000\043\043\043\042\000\043\043"\ |
| "\000\000\044\000\043\000\000\040" [TYPEINDEX(mode)]) |
| #define ATTR(mode) ("\00\00\01\00\01\00\01\00"\ |
| "\00\00\01\00\01\00\00\01" [TYPEINDEX(mode)]) |
| + | #else |
| + | enum { show_color = 0 }; |
| #endif |
| |
| /* |
| @@ -149,9 +150,7 @@ struct dnode { /* the basic node */ |
| char *fullname; /* the dir entry name */ |
| int allocated; |
| struct stat dstat; /* the file stat info */ |
| - | #ifdef CONFIG_SELINUX |
| - | security_context_t sid; |
| - | #endif |
| + | USE_SELINUX(security_context_t sid;) |
| struct dnode *next; /* point at the next node */ |
| }; |
| typedef struct dnode dnode_t; |
| @@ -160,14 +159,16 @@ static struct dnode **list_dir(const char *); |
| static struct dnode **dnalloc(int); |
| static int list_single(struct dnode *); |
| |
| - | static unsigned int all_fmt; |
| + | static unsigned all_fmt; |
| |
| - | #ifdef CONFIG_FEATURE_AUTOWIDTH |
| - | static unsigned terminal_width = TERMINAL_WIDTH; |
| + | #if ENABLE_FEATURE_AUTOWIDTH |
| static unsigned tabstops = COLUMN_GAP; |
| + | static unsigned terminal_width = TERMINAL_WIDTH; |
| #else |
| - | #define tabstops COLUMN_GAP |
| - | #define terminal_width TERMINAL_WIDTH |
| + | enum { |
| + | tabstops = COLUMN_GAP, |
| + | terminal_width = TERMINAL_WIDTH, |
| + | }; |
| #endif |
| |
| static int status = EXIT_SUCCESS; |
| @@ -176,15 +177,12 @@ static struct dnode *my_stat(char *fullname, char *name) |
| { |
| struct stat dstat; |
| struct dnode *cur; |
| - | #ifdef CONFIG_SELINUX |
| - | security_context_t sid=NULL; |
| - | #endif |
| + | USE_SELINUX(security_context_t sid = NULL;) |
| |
| - | #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS |
| - | if (all_fmt & FOLLOW_LINKS) { |
| - | #ifdef CONFIG_SELINUX |
| + | if (ENABLE_FEATURE_LS_FOLLOWLINKS && (all_fmt & FOLLOW_LINKS)) { |
| + | #if ENABLE_SELINUX |
| if (is_selinux_enabled()) { |
| - | getfilecon(fullname,&sid); |
| + | getfilecon(fullname, &sid); |
| } |
| #endif |
| if (stat(fullname, &dstat)) { |
| @@ -192,12 +190,10 @@ static struct dnode *my_stat(char *fullname, char *name) |
| status = EXIT_FAILURE; |
| return 0; |
| } |
| - | } else |
| - | #endif |
| - | { |
| - | #ifdef CONFIG_SELINUX |
| - | if (is_selinux_enabled()) { |
| - | lgetfilecon(fullname,&sid); |
| + | } else { |
| + | #if ENABLE_SELINUX |
| + | if (is_selinux_enabled()) { |
| + | lgetfilecon(fullname,&sid); |
| } |
| #endif |
| if (lstat(fullname, &dstat)) { |
| @@ -207,24 +203,21 @@ static struct dnode *my_stat(char *fullname, char *name) |
| } |
| } |
| |
| - | cur = (struct dnode *) xmalloc(sizeof(struct dnode)); |
| + | cur = xmalloc(sizeof(struct dnode)); |
| cur->fullname = fullname; |
| cur->name = name; |
| cur->dstat = dstat; |
| - | #ifdef CONFIG_SELINUX |
| - | cur->sid = sid; |
| - | #endif |
| + | USE_SELINUX(cur->sid = sid;) |
| return cur; |
| } |
| |
| /*----------------------------------------------------------------------*/ |
| - | #ifdef CONFIG_FEATURE_LS_COLOR |
| + | #if ENABLE_FEATURE_LS_COLOR |
| static char fgcolor(mode_t mode) |
| { |
| /* Check wheter the file is existing (if so, color it red!) */ |
| - | if (errno == ENOENT) { |
| + | if (errno == ENOENT) |
| return '\037'; |
| - | } |
| if (S_ISREG(mode) && (mode & (S_IXUSR | S_IXGRP | S_IXOTH))) |
| return COLOR(0xF000); /* File is executable ... */ |
| return COLOR(mode); |
| @@ -240,7 +233,7 @@ static char bgcolor(mode_t mode) |
| #endif |
| |
| /*----------------------------------------------------------------------*/ |
| - | #if defined(CONFIG_FEATURE_LS_FILETYPES) || defined(CONFIG_FEATURE_LS_COLOR) |
| + | #if ENABLE_FEATURE_LS_FILETYPES || ENABLE_FEATURE_LS_COLOR |
| static char append_char(mode_t mode) |
| { |
| if (!(all_fmt & LIST_FILETYPE)) |
| @@ -257,25 +250,28 @@ static char append_char(mode_t mode) |
| |
| /*----------------------------------------------------------------------*/ |
| |
| - | #define countdirs(A,B) count_dirs((A), (B), 1) |
| - | #define countsubdirs(A,B) count_dirs((A), (B), 0) |
| + | #define countdirs(A, B) count_dirs((A), (B), 1) |
| + | #define countsubdirs(A, B) count_dirs((A), (B), 0) |
| |
| static int count_dirs(struct dnode **dn, int nfiles, int notsubdirs) |
| { |
| int i, dirs; |
| |
| - | if (dn == NULL || nfiles < 1) |
| - | return (0); |
| + | if (!dn) |
| + | return 0; |
| dirs = 0; |
| for (i = 0; i < nfiles; i++) { |
| - | if (S_ISDIR(dn[i]->dstat.st_mode) |
| - | && (notsubdirs || |
| - | ((dn[i]->name[0] != '.') || (dn[i]->name[1] |
| - | && ((dn[i]->name[1] != '.') |
| - | || dn[i]->name[2]))))) |
| + | char *name; |
| + | if (!S_ISDIR(dn[i]->dstat.st_mode)) |
| + | continue; |
| + | name = dn[i]->name; |
| + | if (notsubdirs |
| + | || name[0]!='.' || (name[1] && (name[1]!='.' || name[2])) |
| + | ) { |
| dirs++; |
| + | } |
| } |
| - | return (dirs); |
| + | return dirs; |
| } |
| |
| static int countfiles(struct dnode **dnp) |
| @@ -284,27 +280,24 @@ static int countfiles(struct dnode **dnp) |
| struct dnode *cur; |
| |
| if (dnp == NULL) |
| - | return (0); |
| + | return 0; |
| nfiles = 0; |
| for (cur = dnp[0]; cur->next != NULL; cur = cur->next) |
| nfiles++; |
| nfiles++; |
| - | return (nfiles); |
| + | return nfiles; |
| } |
| |
| /* get memory to hold an array of pointers */ |
| static struct dnode **dnalloc(int num) |
| { |
| - | struct dnode **p; |
| - | |
| if (num < 1) |
| - | return (NULL); |
| + | return NULL; |
| |
| - | p = (struct dnode **) xzalloc(num * sizeof(struct dnode *)); |
| - | return (p); |
| + | return xzalloc(num * sizeof(struct dnode *)); |
| } |
| |
| - | #ifdef CONFIG_FEATURE_LS_RECURSIVE |
| + | #if ENABLE_FEATURE_LS_RECURSIVE |
| static void dfree(struct dnode **dnp, int nfiles) |
| { |
| int i; |
| @@ -314,14 +307,14 @@ static void dfree(struct dnode **dnp, int nfiles) |
| |
| for (i = 0; i < nfiles; i++) { |
| struct dnode *cur = dnp[i]; |
| - | if(cur->allocated) |
| + | if (cur->allocated) |
| free(cur->fullname); /* free the filename */ |
| free(cur); /* free the dnode */ |
| } |
| free(dnp); /* free the array holding the dnode pointers */ |
| } |
| #else |
| - | #define dfree(...) |
| + | #define dfree(...) do {} while(0) |
| #endif |
| |
| static struct dnode **splitdnarray(struct dnode **dn, int nfiles, int which) |
| @@ -330,7 +323,7 @@ static struct dnode **splitdnarray(struct dnode **dn, int nfiles, int which) |
| struct dnode **dnp; |
| |
| if (dn == NULL || nfiles < 1) |
| - | return (NULL); |
| + | return NULL; |
| |
| /* count how many dirs and regular files there are */ |
| if (which == SPLIT_SUBDIR) |
| @@ -347,29 +340,29 @@ static struct dnode **splitdnarray(struct dnode **dn, int nfiles, int which) |
| /* copy the entrys into the file or dir array */ |
| for (d = i = 0; i < nfiles; i++) { |
| if (S_ISDIR(dn[i]->dstat.st_mode)) { |
| - | if (which & (SPLIT_DIR|SPLIT_SUBDIR)) { |
| - | if ((which & SPLIT_DIR) |
| - | || ((dn[i]->name[0] != '.') |
| - | || (dn[i]->name[1] |
| - | && ((dn[i]->name[1] != '.') |
| - | || dn[i]->name[2])))) { |
| - | dnp[d++] = dn[i]; |
| - | } |
| + | char *name; |
| + | if (!(which & (SPLIT_DIR|SPLIT_SUBDIR))) |
| + | continue; |
| + | name = dn[i]->name; |
| + | if ((which & SPLIT_DIR) |
| + | || name[0]!='.' || (name[1] && (name[1]!='.' || name[2])) |
| + | ) { |
| + | dnp[d++] = dn[i]; |
| } |
| } else if (!(which & (SPLIT_DIR|SPLIT_SUBDIR))) { |
| dnp[d++] = dn[i]; |
| } |
| } |
| - | return (dnp); |
| + | return dnp; |
| } |
| |
| /*----------------------------------------------------------------------*/ |
| - | #ifdef CONFIG_FEATURE_LS_SORTFILES |
| + | #if ENABLE_FEATURE_LS_SORTFILES |
| static int sortcmp(const void *a, const void *b) |
| { |
| struct dnode *d1 = *(struct dnode **)a; |
| struct dnode *d2 = *(struct dnode **)b; |
| - | unsigned int sort_opts = all_fmt & SORT_MASK; |
| + | unsigned sort_opts = all_fmt & SORT_MASK; |
| int dif; |
| |
| dif = 0; /* assume SORT_NAME */ |
| @@ -396,7 +389,7 @@ static int sortcmp(const void *a, const void *b) |
| if (all_fmt & SORT_ORDER_REVERSE) { |
| dif = -dif; |
| } |
| - | return (dif); |
| + | return dif; |
| } |
| |
| /*----------------------------------------------------------------------*/ |
| @@ -406,7 +399,7 @@ static void dnsort(struct dnode **dn, int size) |
| } |
| #else |
| #define sortcmp(a, b) 0 |
| - | #define dnsort(dn, size) |
| + | #define dnsort(dn, size) do {} while(0) |
| #endif |
| |
| |
| @@ -427,7 +420,7 @@ static void showfiles(struct dnode **dn, int nfiles) |
| /* find the longest file name- use that as the column width */ |
| for (i = 0; i < nfiles; i++) { |
| int len = strlen(dn[i]->name) + |
| - | #ifdef CONFIG_SELINUX |
| + | #if ENABLE_SELINUX |
| ((all_fmt & LIST_CONTEXT) ? 33 : 0) + |
| #endif |
| ((all_fmt & LIST_INO) ? 8 : 0) + |
| @@ -457,14 +450,12 @@ static void showfiles(struct dnode **dn, int nfiles) |
| if (i < nfiles) { |
| if (column > 0) { |
| nexttab -= column; |
| - | while (nexttab--) { |
| - | putchar(' '); |
| - | column++; |
| - | } |
| - | } |
| + | printf("%*s", nexttab, ""); |
| + | column += nexttab; |
| + | } |
| nexttab = column + column_width; |
| column += list_single(dn[i]); |
| - | } |
| + | } |
| } |
| putchar('\n'); |
| column = 0; |
| @@ -523,14 +514,14 @@ static struct dnode **list_dir(const char *path) |
| int i, nfiles; |
| |
| if (path == NULL) |
| - | return (NULL); |
| + | return NULL; |
| |
| dn = NULL; |
| nfiles = 0; |
| dir = warn_opendir(path); |
| if (dir == NULL) { |
| status = EXIT_FAILURE; |
| - | return (NULL); /* could not open the dir */ |
| + | return NULL; /* could not open the dir */ |
| } |
| while ((entry = readdir(dir)) != NULL) { |
| char *fullname; |
| @@ -547,8 +538,10 @@ static struct dnode **list_dir(const char *path) |
| } |
| fullname = concat_path_file(path, entry->d_name); |
| cur = my_stat(fullname, strrchr(fullname, '/') + 1); |
| - | if (!cur) |
| + | if (!cur) { |
| + | // FIXME: free(fullname); ? |
| continue; |
| + | } |
| cur->allocated = 1; |
| cur->next = dn; |
| dn = cur; |
| @@ -560,14 +553,14 @@ static struct dnode **list_dir(const char *path) |
| ** allocate memory for an array to hold dnode pointers |
| */ |
| if (dn == NULL) |
| - | return (NULL); |
| + | return NULL; |
| dnp = dnalloc(nfiles); |
| for (i = 0, cur = dn; i < nfiles; i++) { |
| dnp[i] = cur; /* save pointer to node in array */ |
| cur = cur->next; |
| } |
| |
| - | return (dnp); |
| + | return dnp; |
| } |
| |
| /*----------------------------------------------------------------------*/ |
| @@ -575,22 +568,22 @@ static int list_single(struct dnode *dn) |
| { |
| int i, column = 0; |
| |
| - | #ifdef CONFIG_FEATURE_LS_USERNAME |
| + | #if ENABLE_FEATURE_LS_USERNAME |
| char scratch[16]; |
| #endif |
| - | #ifdef CONFIG_FEATURE_LS_TIMESTAMPS |
| + | #if ENABLE_FEATURE_LS_TIMESTAMPS |
| char *filetime; |
| time_t ttime, age; |
| #endif |
| - | #if defined(CONFIG_FEATURE_LS_FILETYPES) || defined (CONFIG_FEATURE_LS_COLOR) |
| + | #if ENABLE_FEATURE_LS_FILETYPES || ENABLE_FEATURE_LS_COLOR |
| struct stat info; |
| char append; |
| #endif |
| |
| if (dn->fullname == NULL) |
| - | return (0); |
| + | return 0; |
| |
| - | #ifdef CONFIG_FEATURE_LS_TIMESTAMPS |
| + | #if ENABLE_FEATURE_LS_TIMESTAMPS |
| ttime = dn->dstat.st_mtime; /* the default time */ |
| if (all_fmt & TIME_ACCESS) |
| ttime = dn->dstat.st_atime; |
| @@ -598,21 +591,17 @@ static int list_single(struct dnode *dn) |
| ttime = dn->dstat.st_ctime; |
| filetime = ctime(&ttime); |
| #endif |
| - | #ifdef CONFIG_FEATURE_LS_FILETYPES |
| + | #if ENABLE_FEATURE_LS_FILETYPES |
| append = append_char(dn->dstat.st_mode); |
| #endif |
| |
| for (i = 0; i <= 31; i++) { |
| switch (all_fmt & (1 << i)) { |
| case LIST_INO: |
| - | column += printf("%7ld ", (long int) dn->dstat.st_ino); |
| + | column += printf("%7ld ", (long) dn->dstat.st_ino); |
| break; |
| case LIST_BLOCKS: |
| - | #if _FILE_OFFSET_BITS == 64 |
| - | column += printf("%4lld ", (long long)dn->dstat.st_blocks >> 1); |
| - | #else |
| - | column += printf("%4ld ", dn->dstat.st_blocks >> 1); |
| - | #endif |
| + | column += printf("%4"OFF_FMT" ", (off_t) dn->dstat.st_blocks >> 1); |
| break; |
| case LIST_MODEBITS: |
| column += printf("%-10s ", (char *) bb_mode_string(dn->dstat.st_mode)); |
| @@ -621,7 +610,7 @@ static int list_single(struct dnode *dn) |
| column += printf("%4ld ", (long) dn->dstat.st_nlink); |
| break; |
| case LIST_ID_NAME: |
| - | #ifdef CONFIG_FEATURE_LS_USERNAME |
| + | #if ENABLE_FEATURE_LS_USERNAME |
| bb_getpwuid(scratch, dn->dstat.st_uid, sizeof(scratch)); |
| printf("%-8.8s ", scratch); |
| bb_getgrgid(scratch, dn->dstat.st_gid, sizeof(scratch)); |
| @@ -638,22 +627,15 @@ static int list_single(struct dnode *dn) |
| column += printf("%4d, %3d ", (int) major(dn->dstat.st_rdev), |
| (int) minor(dn->dstat.st_rdev)); |
| } else { |
| - | #ifdef CONFIG_FEATURE_HUMAN_READABLE |
| - | if (all_fmt & LS_DISP_HR) { |
| + | if (ENABLE_FEATURE_HUMAN_READABLE && (all_fmt & LS_DISP_HR)) { |
| column += printf("%9s ", |
| - | make_human_readable_str(dn->dstat.st_size, 1, 0)); |
| - | } else |
| - | #endif |
| - | { |
| - | #if _FILE_OFFSET_BITS == 64 |
| - | column += printf("%9lld ", (long long) dn->dstat.st_size); |
| - | #else |
| - | column += printf("%9ld ", dn->dstat.st_size); |
| - | #endif |
| + | make_human_readable_str(dn->dstat.st_size, 1, 0)); |
| + | } else { |
| + | column += printf("%9"OFF_FMT" ", (off_t) dn->dstat.st_size); |
| } |
| } |
| break; |
| - | #ifdef CONFIG_FEATURE_LS_TIMESTAMPS |
| + | #if ENABLE_FEATURE_LS_TIMESTAMPS |
| case LIST_FULLTIME: |
| printf("%24.24s ", filetime); |
| column += 25; |
| @@ -672,7 +654,7 @@ static int list_single(struct dnode *dn) |
| } |
| break; |
| #endif |
| - | #ifdef CONFIG_SELINUX |
| + | #if ENABLE_SELINUX |
| case LIST_CONTEXT: |
| { |
| char context[80]; |
| @@ -692,19 +674,15 @@ static int list_single(struct dnode *dn) |
| break; |
| #endif |
| case LIST_FILENAME: |
| - | #ifdef CONFIG_FEATURE_LS_COLOR |
| errno = 0; |
| if (show_color && !lstat(dn->fullname, &info)) { |
| printf("\033[%d;%dm", bgcolor(info.st_mode), |
| fgcolor(info.st_mode)); |
| } |
| - | #endif |
| column += printf("%s", dn->name); |
| - | #ifdef CONFIG_FEATURE_LS_COLOR |
| if (show_color) { |
| printf("\033[0m"); |
| } |
| - | #endif |
| break; |
| case LIST_SYMLINK: |
| if (S_ISLNK(dn->dstat.st_mode)) { |
| @@ -717,24 +695,20 @@ static int list_single(struct dnode *dn) |
| append = append_char(info.st_mode); |
| } |
| #endif |
| - | #ifdef CONFIG_FEATURE_LS_COLOR |
| if (show_color) { |
| errno = 0; |
| printf("\033[%d;%dm", bgcolor(info.st_mode), |
| fgcolor(info.st_mode)); |
| } |
| - | #endif |
| column += printf("%s", lpath) + 4; |
| - | #ifdef CONFIG_FEATURE_LS_COLOR |
| if (show_color) { |
| printf("\033[0m"); |
| } |
| - | #endif |
| free(lpath); |
| } |
| } |
| break; |
| - | #ifdef CONFIG_FEATURE_LS_FILETYPES |
| + | #if ENABLE_FEATURE_LS_FILETYPES |
| case LIST_FILETYPE: |
| if (append != '\0') { |
| printf("%1c", append); |
| @@ -759,57 +733,15 @@ static int list_single(struct dnode *dn) |
| /* "[-]K", SELinux mandated options, busybox optionally supports */ |
| /* "[-]e", I think we made this one up */ |
| |
| - | #ifdef CONFIG_FEATURE_LS_TIMESTAMPS |
| - | # define LS_STR_TIMESTAMPS "cetu" |
| - | #else |
| - | # define LS_STR_TIMESTAMPS "" |
| - | #endif |
| - | |
| - | #ifdef CONFIG_FEATURE_LS_FILETYPES |
| - | # define LS_STR_FILETYPES "Fp" |
| - | #else |
| - | # define LS_STR_FILETYPES "" |
| - | #endif |
| - | |
| - | #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS |
| - | # define LS_STR_FOLLOW_LINKS "L" |
| - | #else |
| - | # define LS_STR_FOLLOW_LINKS "" |
| - | #endif |
| - | |
| - | #ifdef CONFIG_FEATURE_LS_RECURSIVE |
| - | # define LS_STR_RECURSIVE "R" |
| - | #else |
| - | # define LS_STR_RECURSIVE "" |
| - | #endif |
| - | |
| - | #ifdef CONFIG_FEATURE_HUMAN_READABLE |
| - | # define LS_STR_HUMAN_READABLE "h" |
| - | #else |
| - | # define LS_STR_HUMAN_READABLE "" |
| - | #endif |
| - | |
| - | #ifdef CONFIG_SELINUX |
| - | # define LS_STR_SELINUX "K" |
| - | #else |
| - | # define LS_STR_SELINUX "" |
| - | #endif |
| - | |
| - | #ifdef CONFIG_FEATURE_AUTOWIDTH |
| - | # define LS_STR_AUTOWIDTH "T:w:" |
| - | #else |
| - | # define LS_STR_AUTOWIDTH "" |
| - | #endif |
| - | |
| - | static const char ls_options[]="Cadil1gnsxAk" \ |
| - | LS_STR_TIMESTAMPS \ |
| - | USE_FEATURE_LS_SORTFILES("SXrv") \ |
| - | LS_STR_FILETYPES \ |
| - | LS_STR_FOLLOW_LINKS \ |
| - | LS_STR_RECURSIVE \ |
| - | LS_STR_HUMAN_READABLE \ |
| - | LS_STR_SELINUX \ |
| - | LS_STR_AUTOWIDTH; |
| + | static const char ls_options[] = "Cadil1gnsxAk" |
| + | USE_FEATURE_LS_TIMESTAMPS("cetu") |
| + | USE_FEATURE_LS_SORTFILES("SXrv") |
| + | USE_FEATURE_LS_FILETYPES("Fp") |
| + | USE_FEATURE_LS_FOLLOWLINKS("L") |
| + | USE_FEATURE_LS_RECURSIVE("R") |
| + | USE_FEATURE_HUMAN_READABLE("h") |
| + | USE_SELINUX("K") |
| + | USE_FEATURE_AUTOWIDTH("T:w:"); |
| |
| #define LIST_MASK_TRIGGER 0 |
| #define STYLE_MASK_TRIGGER STYLE_MASK |
| @@ -817,52 +749,52 @@ static const char ls_options[]="Cadil1gnsxAk" \ |
| #define DISP_MASK_TRIGGER DISP_ROWS |
| |
| static const unsigned opt_flags[] = { |
| - | LIST_SHORT | STYLE_COLUMNS, /* C */ |
| - | DISP_HIDDEN | DISP_DOT, /* a */ |
| - | DISP_NOLIST, /* d */ |
| - | LIST_INO, /* i */ |
| - | LIST_LONG | STYLE_LONG, /* l - remember LS_DISP_HR in mask! */ |
| - | LIST_SHORT | STYLE_SINGLE, /* 1 */ |
| - | 0, /* g - ingored */ |
| - | LIST_ID_NUMERIC, /* n */ |
| - | LIST_BLOCKS, /* s */ |
| - | DISP_ROWS, /* x */ |
| - | DISP_HIDDEN, /* A */ |
| - | #ifdef CONFIG_SELINUX |
| - | LIST_CONTEXT, /* k */ |
| + | LIST_SHORT | STYLE_COLUMNS, /* C */ |
| + | DISP_HIDDEN | DISP_DOT, /* a */ |
| + | DISP_NOLIST, /* d */ |
| + | LIST_INO, /* i */ |
| + | LIST_LONG | STYLE_LONG, /* l - remember LS_DISP_HR in mask! */ |
| + | LIST_SHORT | STYLE_SINGLE, /* 1 */ |
| + | 0, /* g - ingored */ |
| + | LIST_ID_NUMERIC, /* n */ |
| + | LIST_BLOCKS, /* s */ |
| + | DISP_ROWS, /* x */ |
| + | DISP_HIDDEN, /* A */ |
| + | #if ENABLE_SELINUX |
| + | LIST_CONTEXT, /* k */ |
| #else |
| - | 0, /* k - ingored */ |
| + | 0, /* k - ingored */ |
| #endif |
| - | #ifdef CONFIG_FEATURE_LS_TIMESTAMPS |
| - | TIME_CHANGE | (ENABLE_FEATURE_LS_SORTFILES * SORT_CTIME), /* c */ |
| - | LIST_FULLTIME, /* e */ |
| - | ENABLE_FEATURE_LS_SORTFILES * SORT_MTIME, /* t */ |
| - | TIME_ACCESS | (ENABLE_FEATURE_LS_SORTFILES * SORT_ATIME), /* u */ |
| + | #if ENABLE_FEATURE_LS_TIMESTAMPS |
| + | TIME_CHANGE | (ENABLE_FEATURE_LS_SORTFILES * SORT_CTIME), /* c */ |
| + | LIST_FULLTIME, /* e */ |
| + | ENABLE_FEATURE_LS_SORTFILES * SORT_MTIME, /* t */ |
| + | TIME_ACCESS | (ENABLE_FEATURE_LS_SORTFILES * SORT_ATIME), /* u */ |
| #endif |
| - | #ifdef CONFIG_FEATURE_LS_SORTFILES |
| - | SORT_SIZE, /* S */ |
| - | SORT_EXT, /* X */ |
| - | SORT_ORDER_REVERSE, /* r */ |
| - | SORT_VERSION, /* v */ |
| + | #if ENABLE_FEATURE_LS_SORTFILES |
| + | SORT_SIZE, /* S */ |
| + | SORT_EXT, /* X */ |
| + | SORT_ORDER_REVERSE, /* r */ |
| + | SORT_VERSION, /* v */ |
| #endif |
| - | #ifdef CONFIG_FEATURE_LS_FILETYPES |
| - | LIST_FILETYPE | LIST_EXEC, /* F */ |
| - | LIST_FILETYPE, /* p */ |
| + | #if ENABLE_FEATURE_LS_FILETYPES |
| + | LIST_FILETYPE | LIST_EXEC, /* F */ |
| + | LIST_FILETYPE, /* p */ |
| #endif |
| - | #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS |
| - | FOLLOW_LINKS, /* L */ |
| + | #if ENABLE_FEATURE_LS_FOLLOWLINKS |
| + | FOLLOW_LINKS, /* L */ |
| #endif |
| - | #ifdef CONFIG_FEATURE_LS_RECURSIVE |
| - | DISP_RECURSIVE, /* R */ |
| + | #if ENABLE_FEATURE_LS_RECURSIVE |
| + | DISP_RECURSIVE, /* R */ |
| #endif |
| - | #ifdef CONFIG_FEATURE_HUMAN_READABLE |
| - | LS_DISP_HR, /* h */ |
| + | #if ENABLE_FEATURE_HUMAN_READABLE |
| + | LS_DISP_HR, /* h */ |
| #endif |
| - | #ifdef CONFIG_SELINUX |
| + | #if ENABLE_SELINUX |
| LIST_MODEBITS|LIST_NLINKS|LIST_CONTEXT|LIST_SIZE|LIST_DATE_TIME, /* K */ |
| #endif |
| - | #ifdef CONFIG_FEATURE_AUTOWIDTH |
| - | 0, 0, /* T, w - ignored */ |
| + | #if ENABLE_FEATURE_AUTOWIDTH |
| + | 0, 0, /* T, w - ignored */ |
| #endif |
| (1U<<31) |
| }; |
| @@ -885,110 +817,89 @@ int ls_main(int argc, char **argv) |
| int ac; |
| int i; |
| char **av; |
| - | #ifdef CONFIG_FEATURE_AUTOWIDTH |
| + | #if ENABLE_FEATURE_AUTOWIDTH |
| char *tabstops_str = NULL; |
| char *terminal_width_str = NULL; |
| #endif |
| - | #ifdef CONFIG_FEATURE_LS_COLOR |
| + | #if ENABLE_FEATURE_LS_COLOR |
| char *color_opt; |
| #endif |
| |
| all_fmt = LIST_SHORT | |
| (ENABLE_FEATURE_LS_SORTFILES * (SORT_NAME | SORT_ORDER_FORWARD)); |
| |
| - | #ifdef CONFIG_FEATURE_AUTOWIDTH |
| + | #if ENABLE_FEATURE_AUTOWIDTH |
| /* Obtain the terminal width. */ |
| get_terminal_width_height(STDOUT_FILENO, &terminal_width, NULL); |
| /* Go one less... */ |
| terminal_width--; |
| #endif |
| |
| - | #ifdef CONFIG_FEATURE_LS_COLOR |
| + | #if ENABLE_FEATURE_LS_COLOR |
| applet_long_options = ls_color_opt; |
| #endif |
| |
| /* process options */ |
| - | #ifdef CONFIG_FEATURE_AUTOWIDTH |
| + | #if ENABLE_FEATURE_AUTOWIDTH |
| opt = getopt32(argc, argv, ls_options, &tabstops_str, &terminal_width_str |
| - | #ifdef CONFIG_FEATURE_LS_COLOR |
| + | #if ENABLE_FEATURE_LS_COLOR |
| , &color_opt |
| #endif |
| ); |
| - | if (tabstops_str) { |
| + | if (tabstops_str) |
| tabstops = xatou(tabstops_str); |
| - | } |
| - | if (terminal_width_str) { |
| + | if (terminal_width_str) |
| terminal_width = xatou(terminal_width_str); |
| - | } |
| #else |
| opt = getopt32(argc, argv, ls_options |
| - | #ifdef CONFIG_FEATURE_LS_COLOR |
| + | #if ENABLE_FEATURE_LS_COLOR |
| , &color_opt |
| #endif |
| ); |
| #endif |
| for (i = 0; opt_flags[i] != (1U<<31); i++) { |
| if (opt & (1 << i)) { |
| - | unsigned int flags = opt_flags[i]; |
| + | unsigned flags = opt_flags[i]; |
| |
| - | if (flags & LIST_MASK_TRIGGER) { |
| + | if (flags & LIST_MASK_TRIGGER) |
| all_fmt &= ~LIST_MASK; |
| - | } |
| - | if (flags & STYLE_MASK_TRIGGER) { |
| + | if (flags & STYLE_MASK_TRIGGER) |
| all_fmt &= ~STYLE_MASK; |
| - | } |
| - | if (ENABLE_FEATURE_LS_SORTFILES && (flags & SORT_MASK_TRIGGER)) { |
| + | if (ENABLE_FEATURE_LS_SORTFILES && (flags & SORT_MASK_TRIGGER)) |
| all_fmt &= ~SORT_MASK; |
| - | } |
| - | if (flags & DISP_MASK_TRIGGER) { |
| + | if (flags & DISP_MASK_TRIGGER) |
| all_fmt &= ~DISP_MASK; |
| - | } |
| - | if (flags & TIME_MASK) { |
| + | if (flags & TIME_MASK) |
| all_fmt &= ~TIME_MASK; |
| - | } |
| - | if (flags & LIST_CONTEXT) { |
| + | if (flags & LIST_CONTEXT) |
| all_fmt |= STYLE_SINGLE; |
| - | } |
| - | #ifdef CONFIG_FEATURE_HUMAN_READABLE |
| - | if (opt == 'l') { |
| + | if (ENABLE_FEATURE_HUMAN_READABLE && opt == 'l') |
| all_fmt &= ~LS_DISP_HR; |
| - | } |
| - | #endif |
| all_fmt |= flags; |
| } |
| } |
| |
| - | #ifdef CONFIG_FEATURE_LS_COLOR |
| - | { |
| - | /* find color bit value - last position for short getopt */ |
| - | |
| - | #if CONFIG_FEATURE_LS_COLOR_IS_DEFAULT |
| - | char *p; |
| - | |
| - | if ((p = getenv ("LS_COLORS")) != NULL && |
| - | (*p == '\0' || (strcmp(p, "none") == 0))) { |
| - | ; |
| - | } else if (isatty(STDOUT_FILENO)) { |
| + | #if ENABLE_FEATURE_LS_COLOR |
| + | /* find color bit value - last position for short getopt */ |
| + | if (ENABLE_FEATURE_LS_COLOR_IS_DEFAULT && isatty(STDOUT_FILENO)) { |
| + | char *p = getenv("LS_COLORS"); |
| + | /* LS_COLORS is unset, or (not empty && not "none") ? */ |
| + | if (!p || (p[0] && strcmp(p, "none"))) |
| + | show_color = 1; |
| + | } |
| + | if (opt & (1 << i)) { /* next flag after short options */ |
| + | if (!color_opt || !strcmp("always", color_opt)) |
| + | show_color = 1; |
| + | else if (color_opt && !strcmp("never", color_opt)) |
| + | show_color = 0; |
| + | else if (color_opt && !strcmp("auto", color_opt) && isatty(STDOUT_FILENO)) |
| show_color = 1; |
| - | } |
| - | #endif |
| - | |
| - | if((opt & (1 << i))) { /* next flag after short options */ |
| - | if (color_opt == NULL || strcmp("always", color_opt) == 0) |
| - | show_color = 1; |
| - | else if (color_opt != NULL && strcmp("never", color_opt) == 0) |
| - | show_color = 0; |
| - | else if (color_opt != NULL && strcmp("auto", color_opt) == 0 && isatty(STDOUT_FILENO)) |
| - | show_color = 1; |
| - | } |
| } |
| #endif |
| |
| /* sort out which command line options take precedence */ |
| - | #ifdef CONFIG_FEATURE_LS_RECURSIVE |
| - | if (all_fmt & DISP_NOLIST) |
| + | if (ENABLE_FEATURE_LS_RECURSIVE && (all_fmt & DISP_NOLIST)) |
| all_fmt &= ~DISP_RECURSIVE; /* no recurse if listing only dir */ |
| - | #endif |
| if (ENABLE_FEATURE_LS_TIMESTAMPS && ENABLE_FEATURE_LS_SORTFILES) { |
| if (all_fmt & TIME_CHANGE) |
| all_fmt = (all_fmt & ~SORT_MASK) | SORT_CTIME; |
| @@ -997,10 +908,9 @@ int ls_main(int argc, char **argv) |
| } |
| if ((all_fmt & STYLE_MASK) != STYLE_LONG) /* only for long list */ |
| all_fmt &= ~(LIST_ID_NUMERIC|LIST_FULLTIME|LIST_ID_NAME|LIST_ID_NUMERIC); |
| - | #ifdef CONFIG_FEATURE_LS_USERNAME |
| - | if ((all_fmt & STYLE_MASK) == STYLE_LONG && (all_fmt & LIST_ID_NUMERIC)) |
| - | all_fmt &= ~LIST_ID_NAME; /* don't list names if numeric uid */ |
| - | #endif |
| + | if (ENABLE_FEATURE_LS_USERNAME) |
| + | if ((all_fmt & STYLE_MASK) == STYLE_LONG && (all_fmt & LIST_ID_NUMERIC)) |
| + | all_fmt &= ~LIST_ID_NAME; /* don't list names if numeric uid */ |
| |
| /* choose a display format */ |
| if (!(all_fmt & STYLE_MASK)) |
| @@ -1015,7 +925,7 @@ int ls_main(int argc, char **argv) |
| */ |
| ac = argc - optind; /* how many cmd line args are left */ |
| if (ac < 1) { |
| - | static const char * const dotdir[] = { "." }; |
| + | static const char *const dotdir[] = { "." }; |
| |
| av = (char **) dotdir; |
| ac = 1; |
| @@ -1027,7 +937,7 @@ int ls_main(int argc, char **argv) |
| if (ac > 1) |
| all_fmt |= DISP_DIRNAME; /* 2 or more items? label directories */ |
| |
| - | /* stuff the command line file names into an dnode array */ |
| + | /* stuff the command line file names into a dnode array */ |
| dn = NULL; |
| for (oi = 0; oi < ac; oi++) { |
| cur = my_stat(av[oi], av[oi]); |
| @@ -1040,8 +950,8 @@ int ls_main(int argc, char **argv) |
| } |
| |
| /* now that we know how many files there are |
| - | ** allocate memory for an array to hold dnode pointers |
| - | */ |
| + | ** allocate memory for an array to hold dnode pointers |
| + | */ |
| dnp = dnalloc(nfiles); |
| for (i = 0, cur = dn; i < nfiles; i++) { |
| dnp[i] = cur; /* save pointer to node in array */ |
| @@ -1072,5 +982,5 @@ int ls_main(int argc, char **argv) |
| } |
| if (ENABLE_FEATURE_CLEAN_UP) |
| dfree(dnp, nfiles); |
| - | return (status); |
| + | return status; |
| } |