1 (* Various useful functions for handling Fedora packages & rebuilds. *)
9 let fedora_dir = Sys.getenv "HOME" // "d/fedora"
10 let fedora_repo pkg branch = fedora_dir // pkg // branch
11 let fedora_specfile pkg branch =
12 sprintf "%s/%s.spec" (fedora_repo pkg branch) pkg
14 (* Get the current version of a package. *)
15 let fedora_verrel pkg branch =
19 " (fedora_repo pkg branch)
21 (* Note most of these assume that the package is already cloned
22 * under ~/d/fedora using:
25 * fedpkg clone -B pkgname
28 (* Take a list of Fedora source packages and work out the dependencies
29 * (only within the list of source packages). Returns a list of
30 * (package, [list of deps...])
32 let dependencies branch source_packages =
33 (* For each source package, get the list of binary packages that it
34 * provides. XXX Not sure if this is totally technically correct, but
42 shlines "rpmspec -q --provides %s | awk '{print $1}'"
43 (fedora_specfile pkg branch) in
44 List.map (fun bin -> (bin, pkg)) provides
48 (* For each package, get the list of build requires that appear
49 * elsewhere in the list of packages.
51 let mem dep = List.mem dep source_packages in
56 shlines "rpmspec -q --buildrequires %s | awk '{print $1}'"
57 (fedora_specfile pkg branch) in
60 try List.assoc dep bin_to_src
61 with Not_found -> "xxx" (* filtered out in next line *)
63 let deps = Utils.sort_uniq (List.filter mem deps) in
64 (* eprintf "%s <- %s\n" pkg (String.concat " " deps); *)
68 let contains_substring substr str =
69 try ignore (String.find str substr); true
70 with Invalid_string -> false
72 (* Not helped by the fact that the 'koji' tool actively
73 * resists automation: RHBZ#760924.
76 (* XXX koji_build_state verrel: If you do a build and it fails, then
77 * do another build without bumping the release field, 'koji buildinfo'
78 * seems to always return the failed build, at least until the second
79 * build completes. This means the code below fails. Unclear how it
80 * can be fixed, but best to always bump the release to avoid the
84 (* Get build state. *)
85 let rec koji_build_state verrel =
86 fst (koji_build_state_task verrel)
88 (* Get build state and task ID. *)
89 and koji_build_state_task =
90 let state = Pcre.regexp "State: (\\w+)" in
91 let task_id = Pcre.regexp "Task: (\\d+)" in
92 let no_such_build = contains_substring "No such build" in
94 (* For speed, if a build is complete memoize it. *)
95 let key = sprintf "koji_build_complete_%s" verrel in
96 if memory_exists key then
99 let out = shout "timeout 120 koji buildinfo %s 2>&1 ||:" verrel in
100 if no_such_build out then
105 let subs = Pcre.exec ~rex:state out in
106 match Pcre.get_substring subs 1 with
107 | "BUILDING" -> `Building
108 | "COMPLETE" -> `Complete
109 | "DELETED" -> `Deleted
110 | "FAILED" -> `Failed
111 | "CANCELED" -> `Canceled
113 failwith (sprintf "koji_build_state_task: %s: unknown build state '%s'"
117 failwith (sprintf "koji_build_state_task: %s: no build state found"
121 let subs = Pcre.exec ~rex:task_id out in
122 Some (int_of_string (Pcre.get_substring subs 1))
126 if state == `Complete then
133 (* Perform a Koji build and wait until it finishes. If it fails,
134 * throw an exception.
137 let created_task = Pcre.regexp "Created task: (\\d+)" in
138 let name_or_service_not_known =
139 contains_substring "Name or service not known" in
140 let completed_successfully = contains_substring "completed successfully" in
141 let failed = contains_substring "FAILED" in
142 fun ?(wait = true) pkg branch ->
143 let repodir = fedora_repo pkg branch in
148 " repodir (if not wait then " --nowait" else "")
151 (* Just check the task was created. *)
152 if not (Pcre.pmatch ~rex:created_task out) then (
153 failwith "fedpkg build: build failed to start"
158 let subs = Pcre.exec ~rex:created_task out in
159 int_of_string (Pcre.get_substring subs 1)
161 failwith "could not find task ID in fedpkg build output" in
163 if name_or_service_not_known out then (
165 shout "cd %s && koji watch-task %d 2>&1 ||:" repodir task_id in
168 else if completed_successfully out then
170 else if failed out then (
171 failwith "koji build failed"
174 failwith (sprintf "koji_build: unknown output: %s" out)
180 let successfully_waited = contains_substring "Successfully waited" in
182 let out = shout "koji wait-repo %s --build=%s 2>&1 ||:" target verrel in
183 if successfully_waited out then
186 failwith (sprintf "koji_wait_repo: unknown output: %s" out)