| 1 | // ============================================================= // |
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| 2 | // // |
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| 3 | // File : arb_sub2ascii.cxx // |
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| 4 | // Purpose : unittest support tool // |
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| 5 | // // |
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| 6 | // Coded by Ralf Westram (coder@reallysoft.de) in April 2018 // |
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| 7 | // http://www.arb-home.de/ // |
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| 8 | // // |
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| 9 | // ============================================================= // |
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| 10 | |
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| 11 | #include <arbdbt.h> |
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| 12 | |
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| 13 | static int fail_if_error(const char *error) { |
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| 14 | if (error) { |
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| 15 | fprintf(stderr, "arb_sub2ascii: Error: %s\n", error); |
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| 16 | return EXIT_FAILURE; |
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| 17 | } |
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| 18 | return EXIT_SUCCESS; |
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| 19 | } |
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| 20 | |
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| 21 | static int show_usage(const char *error) { |
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| 22 | fputs("arb_sub2ascii - extract part of database into ascii database\n" |
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| 23 | "(intended to support fine-grained results in unit-tests)\n" |
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| 24 | "Syntax: arb_sub2ascii 'srcDB' 'path/to/container' 'dstDB'\n" |
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| 25 | "Opens arb-database 'srcDB', searches a container using the specified\n" |
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| 26 | "search path and dumps its contents in arb ascii format to 'dstDB'\n", |
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| 27 | stderr); |
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| 28 | |
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| 29 | return fail_if_error(error); |
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| 30 | } |
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| 31 | |
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| 32 | int ARB_main(int argc, char *argv[]) { |
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| 33 | GB_ERROR error = NULp; |
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| 34 | |
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| 35 | bool not_enough_args = argc<4; |
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| 36 | bool help_requested = argc>1 && strcmp(argv[1], "--help") == 0; |
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| 37 | |
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| 38 | if (not_enough_args || help_requested) { |
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| 39 | return show_usage(help_requested ? NULp : "not enough arguments"); |
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| 40 | } |
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| 41 | |
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| 42 | const char *srcname = argv[1]; |
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| 43 | const char *path = argv[2]; |
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| 44 | const char *dstname = argv[3]; |
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| 45 | |
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| 46 | { |
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| 47 | GB_shell shell; |
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| 48 | |
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| 49 | GBDATA *gb_src = GB_open(srcname, "r"); |
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| 50 | GBDATA *gb_dst = NULp; |
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| 51 | |
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| 52 | if (!gb_src) error = GB_await_error(); |
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| 53 | else { |
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| 54 | gb_dst = GB_open(dstname, "cw"); |
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| 55 | if (!gb_dst) error = GB_await_error(); |
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| 56 | } |
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| 57 | |
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| 58 | if (!error) { |
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| 59 | GB_transaction ts(gb_src); |
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| 60 | GB_transaction td(gb_dst); |
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| 61 | |
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| 62 | GBDATA *gb_sub = GB_search(gb_src, path, GB_FIND); |
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| 63 | if (!gb_sub) { |
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| 64 | error = GBS_global_string("could not find a container at '%s' in database '%s'", path, srcname); |
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| 65 | } |
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| 66 | else { |
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| 67 | error = GB_copy_with_protection(gb_dst, gb_sub, true); |
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| 68 | } |
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| 69 | } |
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| 70 | |
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| 71 | if (!error) error = GB_save_as(gb_dst, dstname, "a"); |
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| 72 | |
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| 73 | if (gb_dst) GB_close(gb_dst); |
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| 74 | if (gb_src) GB_close(gb_src); |
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| 75 | } |
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| 76 | |
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| 77 | return fail_if_error(error); |
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| 78 | } |
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| 79 | |
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