| ... | @@ -62,6 +62,33 @@ pub fn parse(k: FlagDashKind) !std.process.ArgIterator { | ... | @@ -62,6 +62,33 @@ pub fn parse(k: FlagDashKind) !std.process.ArgIterator { |
| 62 | return argiter; | 62 | return argiter; |
| 63 | } | 63 | } |
| 64 | | 64 | |
| | 65 | pub fn parseEnv() !void { |
| | 66 | const alloc = singles.allocator; |
| | 67 | |
| | 68 | for (singles.keys()) |jtem| { |
| | 69 | const u = try extras.asciiUpper(alloc, jtem); |
| | 70 | defer alloc.free(u); |
| | 71 | if (std.os.getenv(u)) |value| { |
| | 72 | try singles.put(jtem, value); |
| | 73 | } |
| | 74 | } |
| | 75 | for (multis.keys()) |jtem| { |
| | 76 | const e = multis.getEntry(jtem).?; |
| | 77 | var n: usize = 1; |
| | 78 | while (true) : (n += 1) { |
| | 79 | const u = try extras.asciiUpper(alloc, e.key_ptr.*); |
| | 80 | defer alloc.free(u); |
| | 81 | const k = try std.fmt.allocPrint(alloc, "{s}_{d}", .{ u, n }); |
| | 82 | defer alloc.free(k); |
| | 83 | if (std.os.getenv(k)) |value| { |
| | 84 | try e.value_ptr.append(value); |
| | 85 | continue; |
| | 86 | } |
| | 87 | break; |
| | 88 | } |
| | 89 | } |
| | 90 | } |
| | 91 | |
| 65 | pub fn getSingle(name: string) ?string { | 92 | pub fn getSingle(name: string) ?string { |
| 66 | const x = singles.get(name).?; | 93 | const x = singles.get(name).?; |
| 67 | return if (x.len > 0) x else null; | 94 | return if (x.len > 0) x else null; |
Meghan Denny <hello@nektro.net> 2021-09-12 17:03:44 -07:00