shailpatels.me
forked from
tangled.org/core
Monorepo for Tangled — https://tangled.org
appview/pulls: do not mutate submissions in stacked resubmits
patch equality is cool, but insufficent to represent the change of a
change. the underlying context could have changed.
Signed-off-by: oppiliappan <me@oppi.li>
oppi.li
+1
-63
appview/pulls/pulls.go
+1
-63
appview/pulls/pulls.go
···
30
30
"tangled.org/core/tid"
31
31
"tangled.org/core/types"
32
32
33
-
"github.com/bluekeyes/go-gitdiff/gitdiff"
34
33
comatproto "github.com/bluesky-social/indigo/api/atproto"
35
34
lexutil "github.com/bluesky-social/indigo/lex/util"
36
35
indigoxrpc "github.com/bluesky-social/indigo/xrpc"
···
1927
1926
// commits that got deleted: corresponding pull is closed
1928
1927
// commits that got added: new pull is created
1929
1928
// commits that got updated: corresponding pull is resubmitted & new round begins
1930
-
//
1931
-
// for commits that were unchanged: no changes, parent-change-id is updated as necessary
1932
1929
additions := make(map[string]*models.Pull)
1933
1930
deletions := make(map[string]*models.Pull)
1934
-
unchanged := make(map[string]struct{})
1935
1931
updated := make(map[string]struct{})
1936
1932
1937
1933
// pulls in orignal stack but not in new one
···
1953
1949
for _, np := range newStack {
1954
1950
if op, ok := origById[np.ChangeId]; ok {
1955
1951
// pull exists in both stacks
1956
-
// TODO: can we avoid reparse?
1957
-
origFiles, origHeaderStr, _ := gitdiff.Parse(strings.NewReader(op.LatestPatch()))
1958
-
newFiles, newHeaderStr, _ := gitdiff.Parse(strings.NewReader(np.LatestPatch()))
1959
-
1960
-
origHeader, _ := gitdiff.ParsePatchHeader(origHeaderStr)
1961
-
newHeader, _ := gitdiff.ParsePatchHeader(newHeaderStr)
1962
-
1963
-
patchutil.SortPatch(newFiles)
1964
-
patchutil.SortPatch(origFiles)
1965
-
1966
-
// text content of patch may be identical, but a jj rebase might have forwarded it
1967
-
//
1968
-
// we still need to update the hash in submission.Patch and submission.SourceRev
1969
-
if patchutil.Equal(newFiles, origFiles) &&
1970
-
origHeader.Title == newHeader.Title &&
1971
-
origHeader.Body == newHeader.Body {
1972
-
unchanged[op.ChangeId] = struct{}{}
1973
-
} else {
1974
-
updated[op.ChangeId] = struct{}{}
1975
-
}
1952
+
updated[op.ChangeId] = struct{}{}
1976
1953
}
1977
1954
}
1978
1955
···
2052
2029
2053
2030
record := op.AsRecord()
2054
2031
record.Patch = submission.Patch
2055
-
2056
-
writes = append(writes, &comatproto.RepoApplyWrites_Input_Writes_Elem{
2057
-
RepoApplyWrites_Update: &comatproto.RepoApplyWrites_Update{
2058
-
Collection: tangled.RepoPullNSID,
2059
-
Rkey: op.Rkey,
2060
-
Value: &lexutil.LexiconTypeDecoder{
2061
-
Val: &record,
2062
-
},
2063
-
},
2064
-
})
2065
-
}
2066
-
2067
-
// unchanged pulls are edited without starting a new round
2068
-
//
2069
-
// update source-revs & patches without advancing rounds
2070
-
for changeId := range unchanged {
2071
-
op, _ := origById[changeId]
2072
-
np, _ := newById[changeId]
2073
-
2074
-
origSubmission := op.Submissions[op.LastRoundNumber()]
2075
-
newSubmission := np.Submissions[np.LastRoundNumber()]
2076
-
2077
-
log.Println("moving unchanged change id : ", changeId)
2078
-
2079
-
err := db.UpdatePull(
2080
-
tx,
2081
-
newSubmission.Patch,
2082
-
newSubmission.SourceRev,
2083
-
db.FilterEq("id", origSubmission.ID),
2084
-
)
2085
-
2086
-
if err != nil {
2087
-
log.Println("failed to update pull", err, op.PullId)
2088
-
s.pages.Notice(w, "pull-resubmit-error", "Failed to resubmit pull request. Try again later.")
2089
-
return
2090
-
}
2091
-
2092
-
record := op.AsRecord()
2093
-
record.Patch = newSubmission.Patch
2094
2032
2095
2033
writes = append(writes, &comatproto.RepoApplyWrites_Input_Writes_Elem{
2096
2034
RepoApplyWrites_Update: &comatproto.RepoApplyWrites_Update{