├── .gitignore ├── .merlin ├── LICENSE ├── Makefile ├── README.MD ├── opam └── src ├── ocveralls.ml ├── ocverallsBisect.ml ├── ocverallsCI.ml └── ocverallsJSON.ml /.gitignore: -------------------------------------------------------------------------------- 1 | *.native 2 | _build 3 | *.cmp 4 | -------------------------------------------------------------------------------- /.merlin: -------------------------------------------------------------------------------- 1 | S src 2 | PKG ezjsonm 3 | PKG bisect_ppx.runtime 4 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | all: build 2 | 3 | # Choose where we get the runtime based on what's installed 4 | ifeq ($(shell ocamlfind query bisect >/dev/null 2>&1 && echo y),y) 5 | BISECT=bisect 6 | else ifeq ($(shell ocamlfind query bisect_ppx >/dev/null 2>&1 && echo y),y) 7 | BISECT=bisect_ppx.runtime 8 | endif 9 | 10 | build: 11 | ifndef BISECT 12 | $(error No bisect runtime) 13 | else 14 | ocamlbuild -use-ocamlfind \ 15 | -I src -pkgs ezjsonm,$(BISECT),unix,str \ 16 | ocveralls.native 17 | endif 18 | 19 | install: build 20 | ifndef bindir 21 | $(error bindir is not set) 22 | else 23 | cp ocveralls.native $(bindir)/ocveralls 24 | endif 25 | 26 | clean: 27 | ocamlbuild -clean 28 | -------------------------------------------------------------------------------- /README.MD: -------------------------------------------------------------------------------- 1 | # ocveralls 2 | 3 | ![travis status](https://travis-ci.org/sagotch/ocveralls.svg?branch=test) 4 | 5 | Produce JSON for [coveralls.io](https://coveralls.io/) from 6 | [Bisect_ppx](https://github.com/rleonid/bisect_ppx) coverage data. Also works with 7 | the original [Bisect](http://bisect.x9c.fr/index.html). 8 | 9 | ## Usage 10 | 11 | ocveralls bisect*.out > coveralls.json 12 | 13 | Options: 14 | 15 | --output File where to dump json. Set to - for stdout. 16 | --prefix Prefix to add in order to find source and cmp files. 17 | --repo_token Use repo token instead of automatic CI detection. 18 | --send Automatically send data to coveralls.io using curl. 19 | --version Print version and exit with 0. 20 | 21 | An `ocveralls` usage example: 22 | 23 | BISECT_FILE=_build/coverage ./foo.byte 24 | ocveralls --prefix _build _build/coverage*.out --send 25 | 26 | ## Installation 27 | 28 | From sources. Set `bindir` to the directory where to install the binary: 29 | 30 | make build 31 | make bindir=/foo/bar install 32 | 33 | Via opam: 34 | 35 | opam install ocveralls 36 | 37 | ## Know bug(s) 38 | 39 | Running the tool will generate a `bisectXXXX.out` file 40 | (XXXX being a four digit number). This is due to a side effect of 41 | `Bisect.Common` module. If this file really is a problem, define the 42 | `BISECT_FILE` environment variable to a temporary directory, or 43 | to a directory you do not have writing rights (the second solution 44 | will generate a warning message on stderr, except if you also 45 | define `BISECT_SILENT` to `YES` or `ON`). 46 | 47 | On [Travis-ci](https://travis-ci.org/) when installing 48 | `ocveralls` with opam, you may encouter `ocveralls: command not found`. 49 | Instead of calling `ocveralls`, use ``"`opam config var bin`/ocveralls"``. 50 | 51 | ## Supported CI 52 | 53 | - travis-ci.org 54 | - circleci.com 55 | - semaphoreci.com 56 | - jenkins.io 57 | - codeship.com 58 | -------------------------------------------------------------------------------- /opam: -------------------------------------------------------------------------------- 1 | opam-version: "1.2" 2 | available: [ ocaml-version >= "4.02.0" ] 3 | name: "ocveralls" 4 | version: "0.3.4" 5 | maintainer: "Julien Sagot ju.sagot@gmail.com" 6 | author: "Julien Sagot ju.sagot@gmail.com" 7 | license: "GPL v3.0" 8 | homepage: "https://github.com/sagotch/ocveralls" 9 | bug-reports: "https://github.com/sagotch/ocveralls/issues" 10 | dev-repo: "https://github.com/sagotch/ocveralls.git" 11 | 12 | build: [ make "build" ] 13 | install: [ make "bindir=%{bin}%" "install" ] 14 | remove: [ "rm" "-f" "%{bin}%/ocveralls" ] 15 | 16 | depends: [ 17 | "ocamlfind" { build } 18 | "ezjsonm" { build & >="0.4.0" } 19 | ("bisect" | "bisect_ppx" { build }) 20 | ] 21 | -------------------------------------------------------------------------------- /src/ocveralls.ml: -------------------------------------------------------------------------------- 1 | (* 2 | Ocveralls - Generate JSON file for http://coveralls.io API 3 | from Bisect (http://bisect.x9c.fr) data. 4 | 5 | Copyright (C) 2015 Julien Sagot 6 | 7 | This program is free software: you can redistribute it and/or modify 8 | it under the terms of the GNU General Public License as published by 9 | the Free Software Foundation, either version 3 of the License, or 10 | (at your option) any later version. 11 | 12 | This program is distributed in the hope that it will be useful, 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 | GNU General Public License for more details. 16 | 17 | You should have received a copy of the GNU General Public License 18 | along with this program. If not, see . 19 | *) 20 | 21 | module B = OcverallsBisect 22 | module C = OcverallsCI 23 | module J = OcverallsJSON 24 | 25 | let debug cmd = 26 | let failwith_ = Printf.ksprintf failwith "'%s' %s with %d." cmd in 27 | function 28 | | Unix.WEXITED 0 -> () 29 | | Unix.WEXITED x -> failwith_ "exited" x 30 | | Unix.WSIGNALED x -> failwith_ "signaled" x 31 | | Unix.WSTOPPED x -> failwith_ "stopped" x 32 | 33 | let git_data () = 34 | 35 | let output_of cmd = 36 | let ic = Unix.open_process_in cmd in 37 | let line = input_line ic in 38 | debug cmd (Unix.close_process_in ic) ; 39 | line in 40 | 41 | let header = 42 | output_of "git log -1 --pretty=format:'\ 43 | id:%H,\ 44 | author_name:%an,\ 45 | author_email:%ae,\ 46 | committer_name:%cn,\ 47 | committer_email:%ce,\ 48 | message:%f'" 49 | |> Str.split (Str.regexp ",") 50 | |> List.map 51 | (let colon = Str.regexp ":" in 52 | fun s -> match Str.split colon s with 53 | | [a;b] -> (a, J.string b) 54 | | _ -> Printf.ksprintf 55 | failwith 56 | "git command parse failure: '%s'" s) 57 | in 58 | 59 | let branch = output_of "git rev-parse --abbrev-ref HEAD" in 60 | 61 | J.dict [ ("head", J.dict header) ; 62 | ("branch", J.string branch) ; 63 | ("remotes", J.dict []) ] 64 | 65 | let _ = 66 | 67 | let version = "0.3.4" in 68 | 69 | let prefix = ref "." in 70 | let repo_token = ref "" in 71 | let cov_files = ref [] in 72 | let output = ref "-" in 73 | let send = ref false in 74 | let git = ref false in 75 | 76 | let usage = "usage: coveralls [options] coverage*.out" in 77 | 78 | let options = 79 | Arg.align [ 80 | "--output", Arg.Set_string output, 81 | " File where to dump json. Set to - for stdout." ; 82 | "--prefix", Arg.Set_string prefix, 83 | " Prefix to add in order to find source and cmp files." ; 84 | "--repo_token", Arg.Set_string repo_token, 85 | " Use repo token instead of automatic CI detection." ; 86 | "--send", Arg.Set send, 87 | " Automatically send data to coveralls.io using curl." ; 88 | "--version", Arg.Unit (fun () -> print_endline version ; exit 0), 89 | " Print version and exit with 0." ; 90 | "--git", Arg.Set git, 91 | " Ask git for branch and commit messages." ; 92 | ] in 93 | 94 | Arg.parse options (fun s -> cov_files := s :: !cov_files) usage ; 95 | 96 | let prefix = !prefix in 97 | let repo_token = !repo_token in 98 | let cov_files = !cov_files in 99 | let output = !output in 100 | let send = !send in 101 | let git = !git in 102 | 103 | let source_files = 104 | B.coverage_data cov_files 105 | |> List.map (fun (src, cov) -> 106 | (src, B.coverage cov (Filename.concat prefix src) ) ) 107 | |> J.list 108 | (fun (src, cov) -> 109 | [ ("name", J.string src) ; 110 | ("source_digest", 111 | J.string (Digest.file (Filename.concat prefix src) 112 | |> Digest.to_hex)) ; 113 | ("coverage", 114 | J.list (fun x -> if x = -1 then J.unit else J.int x) cov ) 115 | ] |> J.dict) 116 | 117 | in 118 | 119 | (if repo_token <> "" 120 | then [ ("repo_token", J.string repo_token) ; 121 | ("source_files", source_files); 122 | ] 123 | else let (service_name, service_job_id) = C.ci_infos () in 124 | [ ("service_job_id", J.string service_job_id) ; 125 | ("service_name", J.string service_name) ; 126 | ("source_files", source_files) ]) 127 | |> (fun x -> if git then ("git", git_data ()) :: x else x) 128 | |> J.dict 129 | |> (fun json -> 130 | 131 | if output <> "-" 132 | then let oc = open_out output in 133 | J.to_channel oc json ; 134 | close_out oc 135 | else if not send then J.to_channel stdout json ; 136 | 137 | if send 138 | then let cmd = "curl -sLf -F json_file=@- \ 139 | https://coveralls.io/api/v1/jobs" in 140 | let oc = Unix.open_process_out cmd in 141 | J.to_channel oc json ; 142 | debug cmd (Unix.close_process_out oc) ) 143 | -------------------------------------------------------------------------------- /src/ocverallsBisect.ml: -------------------------------------------------------------------------------- 1 | (* 2 | Ocveralls - Generate JSON file for http://coveralls.io API 3 | from Bisect (http://bisect.x9c.fr) data. 4 | 5 | Copyright (C) 2015 Julien Sagot 6 | 7 | This program is free software: you can redistribute it and/or modify 8 | it under the terms of the GNU General Public License as published by 9 | the Free Software Foundation, either version 3 of the License, or 10 | (at your option) any later version. 11 | 12 | This program is distributed in the hope that it will be useful, 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 | GNU General Public License for more details. 16 | 17 | You should have received a copy of the GNU General Public License 18 | along with this program. If not, see . 19 | *) 20 | 21 | (* FIXME: Running this tool will generate a bisectX.out file 22 | * in current directory. because of the [at_exit] call in Bisect.Runtime. *) 23 | 24 | module B = Bisect.Common 25 | 26 | (** [source_and_coverage cov "foo.ml"] returns 27 | the list of lines read in "foo.ml" and the list of coverage 28 | metadata for each line ("0", "null", "1", ...) *) 29 | let coverage 30 | : int array -> string -> int list 31 | = fun cov src -> 32 | let len = Array.length cov in 33 | let points = 34 | List.map ( fun p -> ( p.B.offset, 35 | if p.B.identifier < len 36 | then cov.(p.B.identifier) 37 | else 0 ) ) 38 | (B.read_points src) in 39 | 40 | let chan = open_in src in 41 | 42 | (* For a line and some points: 43 | * - Split points in two groups: 44 | * points contained in the line, and the rest. 45 | * - Determine if every contained points has been visited and 46 | * attribute a coverage metadata ("0", "null", ...) to the line. 47 | * - Restart with next line and reamining points. *) 48 | let rec process points cov = match input_line chan with 49 | | line_src -> 50 | let end_off = pos_in chan in 51 | let (current, remaining) = 52 | List.partition (fun (o, _) -> o < end_off) points in 53 | let (min_visits, visited, unvisited) = 54 | List.fold_left 55 | (fun (m, v, u) nb -> (min m nb, v || nb > 0, u || nb = 0)) 56 | (max_int, false, false) 57 | (List.map snd current) in 58 | let line_cov = if unvisited then 0 59 | else if visited then min_visits 60 | else -1 in 61 | process remaining (line_cov :: cov) 62 | | exception End_of_file -> close_in chan ; 63 | List.rev cov 64 | in process points [] 65 | 66 | (** From a file list, read and combine coverage data. *) 67 | let coverage_data 68 | : string list -> (string * int array) list 69 | = fun files -> 70 | (* Combine all files runtime data: 71 | * point coverage is the sum of counters of 72 | * each file associated to it. *) 73 | let combine a1 a2 = 74 | (* If [a1] and [a2] have not the same length, 75 | * [mapi] on the longest one, and assume [0] for missing 76 | * values in the shortest. *) 77 | let len1 = Array.length a1 and len2 = Array.length a2 in 78 | let long, short, len = if len1 > len2 then a1, a2, len2 79 | else a2, a1, len1 in 80 | Array.mapi (fun i v -> v + (if i < len then short.(i) else 0)) long in 81 | let data = List.map B.read_runtime_data files |> List.flatten in 82 | (* For each file in data, 83 | * Combine information in data abouth this file. *) 84 | List.map fst data 85 | |> List.sort_uniq compare 86 | |> List.map 87 | (fun file -> 88 | let data = List.find_all (fun (x, _) -> x = file) data 89 | |> List.map snd in 90 | (file, List.fold_left combine (List.hd data) (List.tl data))) 91 | -------------------------------------------------------------------------------- /src/ocverallsCI.ml: -------------------------------------------------------------------------------- 1 | (* 2 | Ocveralls - Generate JSON file for http://coveralls.io API 3 | from Bisect (http://bisect.x9c.fr) data. 4 | 5 | Copyright (C) 2015 Julien Sagot 6 | 7 | This program is free software: you can redistribute it and/or modify 8 | it under the terms of the GNU General Public License as published by 9 | the Free Software Foundation, either version 3 of the License, or 10 | (at your option) any later version. 11 | 12 | This program is distributed in the hope that it will be useful, 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 | GNU General Public License for more details. 16 | 17 | You should have received a copy of the GNU General Public License 18 | along with this program. If not, see . 19 | *) 20 | 21 | (* Out-of-the-box supported CI list. 22 | * First element of a pair is the environment variable to test 23 | * Second element is the pair composed of the "service_name" 24 | * and of the environment variable containing "service_job_id" *) 25 | let otb_support = 26 | ["TRAVIS", ("travis-ci", "TRAVIS_JOB_ID"); 27 | "CIRCLECI", ("circleci", "CIRCLE_BUILD_NUM"); 28 | "SEMAPHORE", ("semaphore", "REVISION"); 29 | "JENKINS_URL", ("jenkins", "BUILD_ID"); 30 | "CI_NAME", ("codeship", "CI_BUILD_NUMBER")] 31 | 32 | 33 | (* Return the ("service_name", "service_job_id") pair 34 | * corresponding to the service ocveralls is running on. *) 35 | let ci_infos () = 36 | let test_env s = try ignore (Sys.getenv s); true 37 | with Not_found -> false in 38 | let (_, (service_name, service_job_id)) = 39 | try List.find (fun (x, _) -> test_env x) otb_support 40 | with Not_found -> failwith "Can not find CI environment variables." 41 | in 42 | (service_name, Sys.getenv service_job_id) 43 | -------------------------------------------------------------------------------- /src/ocverallsJSON.ml: -------------------------------------------------------------------------------- 1 | (* 2 | Ocveralls - Generate JSON file for http://coveralls.io API 3 | from Bisect (http://bisect.x9c.fr) data. 4 | 5 | Copyright (C) 2015 Julien Sagot 6 | 7 | This program is free software: you can redistribute it and/or modify 8 | it under the terms of the GNU General Public License as published by 9 | the Free Software Foundation, either version 3 of the License, or 10 | (at your option) any later version. 11 | 12 | This program is distributed in the hope that it will be useful, 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 | GNU General Public License for more details. 16 | 17 | You should have received a copy of the GNU General Public License 18 | along with this program. If not, see . 19 | *) 20 | 21 | (** Overlay on [ezjsonm]. *) 22 | 23 | let unit : Ezjsonm.value 24 | = `Null 25 | 26 | let string : string -> Ezjsonm.value 27 | = Ezjsonm.string 28 | 29 | let int : int -> Ezjsonm.value 30 | = Ezjsonm.int 31 | 32 | let list : ('a -> Ezjsonm.value) -> 'a list -> [> Ezjsonm.t] 33 | = fun f l -> `A (List.map f l) 34 | 35 | let dict : (string * Ezjsonm.value) list -> [> Ezjsonm.t] 36 | = fun x -> `O x 37 | 38 | let to_channel : out_channel -> Ezjsonm.t -> unit 39 | = Ezjsonm.to_channel ~minify:true 40 | --------------------------------------------------------------------------------