nu: Add jj aliases

vcs/jj/config/nushell/autoload/jj.nu

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+# exactly mirror the aliases in sh/
+
+alias j = jj
+alias lj = lazyjj
+
+alias jn = jj new
+alias jna = jj new -A@
+alias jnb = jj new -B@
+alias jds = jj describe
+alias jc = jj commit
+
+alias js = jj status
+alias jw = jj show
+alias jd = jj diff
+
+alias je = jj edit
+alias jen = jj next --edit
+alias jep = jj prev --edit
+alias jenn = jj next
+alias jepp = jj prev
+
+alias jed = jj edit -r 'latest(heads(descendants(@)))' # edit furthest descendant
+alias jet = jj edit -r 'latest(heads(descendants(trunk())))' # edit trunk descendant
+alias jel = jj edit -r 'latest(all())' # edit newest change
+
+alias jss = jj squash
+alias jsi = jj squash --interactive
+
+alias ju = jj undo
+# allows you to split the current change into multiple
+alias ji = jj split
+# quickly get rid of a change
+alias jab = jj abandon
+
+# revset info
+alias J = jj log -r 'all()' # mirror default command being log
+alias jl = jj log -T builtin_log_oneline -r 'recent()'
+alias JL = jj log -T builtin_log_oneline -r 'all()'
+alias jlo = jj log --summary -T builtin_log_compact_full_description -r 'recent()'
+alias JLO = jj log --summary -T builtin_log_compact_full_description -r 'all()'
+alias jloo = jj log --patch -r 'recent()'
+alias JLOO = jj log --patch -r 'all()'
+alias jlr = jj log # 'raw' log mode for custom opts
+alias jol = jj op log
+
+# Find given term in change descriptions
+def --wrapped jlf [search: string, ...flags] {
+  ^jj log -r $"description\(substring-i:\"($search)\"\)" ...$flags
+}
+# Find given term in change descriptions and display summary
+def --wrapped jlof [search: string, ...flags] {
+  ^jj log --summary -r $"description\(substring-i:\"($search)\"\)" ...$flags
+}
+# Find given term in change descriptions and display patches
+def --wrapped jloof [search: string, ...flags] {
+  ^jj log --patch -r $"description\(substring-i:\"($search)\"\)" ...$flags
+}
+alias jlfw = jj log -r "wip()" # Find 'WIP:'-prefixed changes
+alias jlfp = jj log -r "private()" # Find 'PRIVATE:'-prefixed changes
+
+alias jh = jj log -r 'ancestors(heads(all()), 3)'
+
+alias jrb = jj rebase
+
+alias jb = jj bookmark
+alias jbl = jj bookmark list
+# Set 'main' bookmark to given revision, or to current ('@')
+def --wrapped jbm [rev: string = "@", ...flags] {
+  ^jj bookmark set -r $rev main
+}
+
+alias jrv = jj git remote list
+alias jp = jj git push