| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "encoding/json" |
| 5 | "os" |
| 6 | "path/filepath" |
| 7 | "strings" |
| 8 | |
| 9 | "reasonix/internal/config" |
| 10 | "reasonix/internal/fileutil" |
| 11 | ) |
| 12 | |
| 13 | // The desktop is a GUI app: launched from Finder or `open`, it starts with the |
| 14 | // working directory set to "/" (read-only), so anything cwd-relative — config, |
| 15 | // .env writes, memory/skill discovery — fails or lands nowhere useful. We keep a |
| 16 | // real working folder instead: remember the last one the user picked and chdir |
| 17 | // into it at startup, falling back to the home directory when there's none and |
| 18 | // cwd isn't writable. |
| 19 | |
| 20 | // workspaceStatePath is where the last working folder is remembered (under the |
| 21 | // user config dir, shared with the rest of Reasonix's state). |
| 22 | func workspaceStatePath() string { |
| 23 | dir := config.MemoryUserDir() // …/reasonix |
| 24 | if dir == "" { |
| 25 | return "" |
| 26 | } |
| 27 | return filepath.Join(dir, "desktop-workspace") |
| 28 | } |
| 29 | |
| 30 | func workspaceListPath() string { |
| 31 | dir := config.MemoryUserDir() |
| 32 | if dir == "" { |
| 33 | return "" |
| 34 | } |
| 35 | return filepath.Join(dir, "desktop-workspaces.json") |
| 36 | } |
| 37 | |
| 38 | // saveWorkspace records dir as the last working folder. |
| 39 | func saveWorkspace(dir string) { |
| 40 | p := workspaceStatePath() |
| 41 | if p == "" || dir == "" { |
| 42 | return |
| 43 | } |
| 44 | if err := os.MkdirAll(filepath.Dir(p), 0o755); err != nil { |
| 45 | return |
| 46 | } |
| 47 | _ = fileutil.AtomicWriteFile(p, []byte(dir), 0o644) |
| 48 | } |
| 49 | |
| 50 | // clearWorkspace removes the active workspace pointer file so that no stale |
| 51 | // reference remains after the current workspace is deleted. |
| 52 | func clearWorkspace() { |
| 53 | p := workspaceStatePath() |
| 54 | if p == "" { |
| 55 | return |
| 56 | } |
| 57 | _ = os.Remove(p) |
| 58 | } |
| 59 | |
| 60 | // loadWorkspace returns the remembered working folder, or "" if none. |
| 61 | func loadWorkspace() string { |
| 62 | p := workspaceStatePath() |
| 63 | if p == "" { |
| 64 | return "" |
| 65 | } |
| 66 | b, err := readFileUTF8(p) |
| 67 | if err != nil { |
| 68 | return "" |
| 69 | } |
| 70 | return strings.TrimSpace(string(b)) |
| 71 | } |
| 72 | |
| 73 | func loadWorkspaces() []string { |
| 74 | p := workspaceListPath() |
| 75 | if p == "" { |
| 76 | return nil |
| 77 | } |
| 78 | var paths []string |
| 79 | b, err := readFileUTF8(p) |
| 80 | if err != nil || json.Unmarshal(b, &paths) != nil { |
| 81 | return nil |
| 82 | } |
| 83 | out := make([]string, 0, len(paths)) |
| 84 | seen := map[string]bool{} |
| 85 | for _, path := range paths { |
| 86 | path = strings.TrimSpace(path) |
| 87 | if path == "" || seen[path] { |
| 88 | continue |
| 89 | } |
| 90 | seen[path] = true |
| 91 | out = append(out, path) |
| 92 | } |
| 93 | return out |
| 94 | } |
| 95 | |
| 96 | func rememberWorkspace(dir string) { |
| 97 | dir = strings.TrimSpace(dir) |
| 98 | if dir == "" { |
| 99 | return |
| 100 | } |
| 101 | if abs, err := filepath.Abs(dir); err == nil { |
| 102 | dir = abs |
| 103 | } |
| 104 | paths := []string{dir} |
| 105 | for _, path := range loadWorkspaces() { |
| 106 | if path != dir { |
| 107 | paths = append(paths, path) |
| 108 | } |
| 109 | if len(paths) >= 12 { |
| 110 | break |
| 111 | } |
| 112 | } |
| 113 | p := workspaceListPath() |
| 114 | if p == "" { |
| 115 | return |
| 116 | } |
| 117 | if err := os.MkdirAll(filepath.Dir(p), 0o755); err != nil { |
| 118 | return |
| 119 | } |
| 120 | if b, err := json.MarshalIndent(paths, "", " "); err == nil { |
| 121 | _ = fileutil.AtomicWriteFile(p, b, 0o644) |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | func forgetWorkspace(dir string) { |
| 126 | dir = strings.TrimSpace(dir) |
| 127 | if dir == "" { |
| 128 | return |
| 129 | } |
| 130 | if abs, err := filepath.Abs(dir); err == nil { |
| 131 | dir = abs |
| 132 | } |
| 133 | paths := make([]string, 0, len(loadWorkspaces())) |
| 134 | for _, path := range loadWorkspaces() { |
| 135 | if abs, err := filepath.Abs(path); err == nil { |
| 136 | path = abs |
| 137 | } |
| 138 | if path != dir { |
| 139 | paths = append(paths, path) |
| 140 | } |
| 141 | } |
| 142 | p := workspaceListPath() |
| 143 | if p == "" { |
| 144 | return |
| 145 | } |
| 146 | if err := os.MkdirAll(filepath.Dir(p), 0o755); err != nil { |
| 147 | return |
| 148 | } |
| 149 | if b, err := json.MarshalIndent(paths, "", " "); err == nil { |
| 150 | _ = fileutil.AtomicWriteFile(p, b, 0o644) |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | // ensureWorkspace establishes a writable working directory at startup: the |
| 155 | // remembered folder if it's still a directory, else the home directory when the |
| 156 | // current cwd isn't writable (the Finder/`open` "/" case). A writable cwd with no |
| 157 | // remembered folder (e.g. `wails dev` in the repo) is left untouched. |
| 158 | func ensureWorkspace() { |
| 159 | if ws := loadWorkspace(); ws != "" { |
| 160 | if info, err := os.Stat(ws); err == nil && info.IsDir() && os.Chdir(ws) == nil { |
| 161 | return |
| 162 | } |
| 163 | } |
| 164 | if cwdWritable() { |
| 165 | return |
| 166 | } |
| 167 | if home, err := os.UserHomeDir(); err == nil { |
| 168 | _ = os.Chdir(home) |
| 169 | } |
| 170 | } |
| 171 | |
| 172 | // cwdWritable reports whether the current directory accepts a file write — the |
| 173 | // reliable test for the read-only "/" a GUI launch lands in. |
| 174 | func cwdWritable() bool { |
| 175 | cwd, err := os.Getwd() |
| 176 | if err != nil { |
| 177 | return false |
| 178 | } |
| 179 | f, err := os.CreateTemp(cwd, ".reasonix-wtest-*") |
| 180 | if err != nil { |
| 181 | return false |
| 182 | } |
| 183 | name := f.Name() |
| 184 | _ = f.Close() |
| 185 | _ = os.Remove(name) |
| 186 | return true |
| 187 | } |
| 188 |