| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #include <stdbool.h> | ||
| 2 | #include <stdlib.h> | ||
| 3 | #include <string.h> | ||
| 4 | #include <unistd.h> | ||
| 5 | #include "file-option.h" | ||
| 6 | #include "command/serialize.h" | ||
| 7 | #include "editor.h" | ||
| 8 | #include "editorconfig/editorconfig.h" | ||
| 9 | #include "options.h" | ||
| 10 | #include "regexp.h" | ||
| 11 | #include "util/debug.h" | ||
| 12 | #include "util/intern.h" | ||
| 13 | #include "util/str-array.h" | ||
| 14 | #include "util/str-util.h" | ||
| 15 | #include "util/xmalloc.h" | ||
| 16 | |||
| 17 | typedef struct { | ||
| 18 | FileOptionType type; | ||
| 19 | char **strs; | ||
| 20 | FileTypeOrFileName u; | ||
| 21 | } FileOption; | ||
| 22 | |||
| 23 | 7 | static void set_options(EditorState *e, char **args) | |
| 24 | { | ||
| 25 |
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14 | for (size_t i = 0; args[i]; i += 2) { |
| 26 | 7 | set_option(e, args[i], args[i + 1], true, false); | |
| 27 | } | ||
| 28 | 7 | } | |
| 29 | |||
| 30 | 59 | void set_editorconfig_options(Buffer *buffer) | |
| 31 | { | ||
| 32 | 59 | LocalOptions *options = &buffer->options; | |
| 33 |
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59 | if (!options->editorconfig) { |
| 34 | 59 | return; | |
| 35 | } | ||
| 36 | |||
| 37 | ✗ | const char *path = buffer->abs_filename; | |
| 38 | ✗ | char cwd[8192]; | |
| 39 | ✗ | if (!path) { | |
| 40 | // For buffers with no associated filename, use a dummy path of | ||
| 41 | // "$PWD/__", to obtain generic settings for the working directory | ||
| 42 | // or the user's default settings | ||
| 43 | ✗ | static const char suffix[] = "/__"; | |
| 44 | ✗ | if (unlikely(!getcwd(cwd, sizeof(cwd) - sizeof(suffix)))) { | |
| 45 | return; | ||
| 46 | } | ||
| 47 | ✗ | memcpy(cwd + strlen(cwd), suffix, sizeof(suffix)); | |
| 48 | ✗ | path = cwd; | |
| 49 | } | ||
| 50 | |||
| 51 | ✗ | EditorConfigOptions opts = get_editorconfig_options(path); | |
| 52 | ✗ | EditorConfigIndentStyle style = opts.indent_style; | |
| 53 | ✗ | if (style != INDENT_STYLE_UNSPECIFIED) { | |
| 54 | ✗ | BUG_ON(style != INDENT_STYLE_SPACE && style != INDENT_STYLE_TAB); | |
| 55 | ✗ | options->expand_tab = (style == INDENT_STYLE_SPACE); | |
| 56 | ✗ | options->emulate_tab = (style == INDENT_STYLE_SPACE); | |
| 57 | ✗ | options->detect_indent = 0; | |
| 58 | } | ||
| 59 | |||
| 60 | ✗ | unsigned int iw = opts.indent_size; | |
| 61 | ✗ | if (iw) { | |
| 62 | ✗ | BUG_ON(iw > INDENT_WIDTH_MAX); | |
| 63 | ✗ | options->indent_width = iw; | |
| 64 | ✗ | options->detect_indent = 0; | |
| 65 | } | ||
| 66 | |||
| 67 | ✗ | unsigned int tw = opts.tab_width; | |
| 68 | ✗ | if (tw) { | |
| 69 | ✗ | BUG_ON(tw > TAB_WIDTH_MAX); | |
| 70 | ✗ | options->tab_width = tw; | |
| 71 | } | ||
| 72 | |||
| 73 | ✗ | unsigned int maxlen = opts.max_line_length; | |
| 74 | ✗ | if (maxlen) { | |
| 75 | ✗ | BUG_ON(maxlen > TEXT_WIDTH_MAX); | |
| 76 | ✗ | options->text_width = maxlen; | |
| 77 | } | ||
| 78 | } | ||
| 79 | |||
| 80 | 60 | void set_file_options(EditorState *e, Buffer *buffer) | |
| 81 | { | ||
| 82 | 60 | const PointerArray *fileopts = &e->file_options; | |
| 83 | 60 | const char *buffer_filetype = buffer->options.filetype; | |
| 84 | |||
| 85 |
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2538 | for (size_t i = 0, n = fileopts->count; i < n; i++) { |
| 86 | 2478 | const FileOption *opt = fileopts->ptrs[i]; | |
| 87 |
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2478 | if (opt->type == FOPTS_FILETYPE) { |
| 88 |
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2408 | if (interned_strings_equal(opt->u.filetype, buffer_filetype)) { |
| 89 | 6 | set_options(e, opt->strs); | |
| 90 | } | ||
| 91 | 2408 | continue; | |
| 92 | } | ||
| 93 | |||
| 94 | 70 | BUG_ON(opt->type != FOPTS_FILENAME); | |
| 95 | 70 | const char *filename = buffer->abs_filename; | |
| 96 |
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70 | if (!filename) { |
| 97 | 64 | continue; | |
| 98 | } | ||
| 99 | |||
| 100 | 6 | const regex_t *re = &opt->u.filename->re; | |
| 101 |
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6 | if (regexp_exec(re, filename, strlen(filename), 0, NULL, 0)) { |
| 102 | 1 | set_options(e, opt->strs); | |
| 103 | } | ||
| 104 | } | ||
| 105 | 60 | } | |
| 106 | |||
| 107 | 360 | void add_file_options ( | |
| 108 | PointerArray *file_options, | ||
| 109 | FileOptionType type, | ||
| 110 | FileTypeOrFileName u, | ||
| 111 | char **strs, | ||
| 112 | size_t nstrs | ||
| 113 | ) { | ||
| 114 | 360 | BUG_ON(nstrs < 2); | |
| 115 |
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360 | if (type == FOPTS_FILENAME) { |
| 116 | 10 | BUG_ON(!u.filename); | |
| 117 | 10 | BUG_ON(!u.filename->str); | |
| 118 | } else { | ||
| 119 | 350 | BUG_ON(type != FOPTS_FILETYPE); | |
| 120 | 350 | BUG_ON(!u.filetype); | |
| 121 | } | ||
| 122 | |||
| 123 | 360 | FileOption *opt = xmalloc(sizeof(*opt)); | |
| 124 | 360 | opt->u = u; | |
| 125 | 360 | opt->type = type; | |
| 126 | 360 | opt->strs = copy_string_array(strs, nstrs); | |
| 127 | 360 | ptr_array_append(file_options, opt); | |
| 128 | 360 | } | |
| 129 | |||
| 130 | 1 | void dump_file_options(const PointerArray *file_options, String *buf) | |
| 131 | { | ||
| 132 |
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49 | for (size_t i = 0, n = file_options->count; i < n; i++) { |
| 133 | 48 | const FileOption *opt = file_options->ptrs[i]; | |
| 134 | 48 | const char *tp; | |
| 135 |
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48 | if (opt->type == FOPTS_FILENAME) { |
| 136 | 2 | tp = opt->u.filename->str; | |
| 137 | } else { | ||
| 138 | 46 | tp = opt->u.filetype; | |
| 139 | } | ||
| 140 | 48 | char **strs = opt->strs; | |
| 141 | 48 | string_append_literal(buf, "option "); | |
| 142 |
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48 | if (opt->type == FOPTS_FILENAME) { |
| 143 | 2 | string_append_literal(buf, "-r "); | |
| 144 | } | ||
| 145 |
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48 | if (str_has_prefix(tp, "-") || string_array_contains_prefix(strs, "-")) { |
| 146 | ✗ | string_append_literal(buf, "-- "); | |
| 147 | } | ||
| 148 | 48 | string_append_escaped_arg(buf, tp, true); | |
| 149 |
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100 | for (size_t j = 0; strs[j]; j += 2) { |
| 150 | 52 | string_append_byte(buf, ' '); | |
| 151 | 52 | string_append_cstring(buf, strs[j]); | |
| 152 | 52 | string_append_byte(buf, ' '); | |
| 153 | 52 | string_append_escaped_arg(buf, strs[j + 1], true); | |
| 154 | } | ||
| 155 | 48 | string_append_byte(buf, '\n'); | |
| 156 | } | ||
| 157 | 1 | } | |
| 158 | |||
| 159 | 360 | static void free_file_option(FileOption *opt) | |
| 160 | { | ||
| 161 | 360 | free_string_array(opt->strs); | |
| 162 | 360 | free(opt); | |
| 163 | 360 | } | |
| 164 | |||
| 165 | 11 | void free_file_options(PointerArray *file_options) | |
| 166 | { | ||
| 167 | 11 | ptr_array_free_cb(file_options, FREE_FUNC(free_file_option)); | |
| 168 | 11 | } | |
| 169 |