Allow filter to be empty for aptly * search commands

Empty filter implies "select all packages".

Makefile

@@ -4,6 +4,7 @@ ALL_PACKAGES=api aptly context cmd console database deb files http query swift s
 BINPATH=$(abspath ./vendor/bin)
 GOM_ENVIRONMENT=-test
 PYTHON?=python
+TESTS?=
 
 ifeq ($(GOVERSION), devel)
 TRAVIS_TARGET=coveralls
@@ -45,7 +46,7 @@ install:
 system-test: install
 	if [ ! -e ~/aptly-fixture-db ]; then git clone https://github.com/aptly-dev/aptly-fixture-db.git ~/aptly-fixture-db/; fi
 	if [ ! -e ~/aptly-fixture-pool ]; then git clone https://github.com/aptly-dev/aptly-fixture-pool.git ~/aptly-fixture-pool/; fi
-	PATH=$(BINPATH)/:$(PATH) $(PYTHON) system/run.py --long
+	PATH=$(BINPATH)/:$(PATH) $(PYTHON) system/run.py --long $(TESTS)
 
 travis: $(TRAVIS_TARGET) system-test
 

cmd/mirror_search.go

@@ -8,11 +8,13 @@ import (
 func makeCmdMirrorSearch() *commander.Command {
 	cmd := &commander.Command{
 		Run:       aptlySnapshotMirrorRepoSearch,
-		UsageLine: "search <name> <package-query>",
+		UsageLine: "search <name> [<package-query>]",
 		Short:     "search mirror for packages matching query",
 		Long: `
 Command search displays list of packages in mirror that match package query
 
+If query is not specified, all the packages are displayed.
+
 Example:
 
     $ aptly mirror search wheezy-main '$Architecture (i386), Name (% *-dev)'

cmd/package_search.go

@@ -2,21 +2,31 @@ package cmd
 
 import (
 	"fmt"
+
+	"github.com/smira/aptly/deb"
 	"github.com/smira/aptly/query"
 	"github.com/smira/commander"
 	"github.com/smira/flag"
 )
 
 func aptlyPackageSearch(cmd *commander.Command, args []string) error {
-	var err error
-	if len(args) != 1 {
+	var (
+		err error
+		q   deb.PackageQuery
+	)
+
+	if len(args) > 1 {
 		cmd.Usage()
 		return commander.ErrCommandError
 	}
 
-	q, err := query.Parse(args[0])
-	if err != nil {
-		return fmt.Errorf("unable to search: %s", err)
+	if len(args) == 1 {
+		q, err = query.Parse(args[0])
+		if err != nil {
+			return fmt.Errorf("unable to search: %s", err)
+		}
+	} else {
+		q = &deb.MatchAllQuery{}
 	}
 
 	result := q.Query(context.CollectionFactory().PackageCollection())
@@ -33,10 +43,12 @@ func aptlyPackageSearch(cmd *commander.Command, args []string) error {
 func makeCmdPackageSearch() *commander.Command {
 	cmd := &commander.Command{
 		Run:       aptlyPackageSearch,
-		UsageLine: "search <package-query>",
+		UsageLine: "search [<package-query>]",
 		Short:     "search for packages matching query",
 		Long: `
-Command search displays list of packages in whole DB that match package query
+Command search displays list of packages in whole DB that match package query.
+
+If query is not specified, all the packages are displayed.
 
 Example:
 

cmd/repo_search.go

@@ -8,11 +8,13 @@ import (
 func makeCmdRepoSearch() *commander.Command {
 	cmd := &commander.Command{
 		Run:       aptlySnapshotMirrorRepoSearch,
-		UsageLine: "search <name> <package-query>",
+		UsageLine: "search <name> [<package-query>]",
 		Short:     "search repo for packages matching query",
 		Long: `
 Command search displays list of packages in local repository that match package query
 
+If query is not specified, all the packages are displayed.
+
 Example:
 
     $ aptly repo search my-software '$Architecture (i386), Name (% *-dev)'

cmd/snapshot_search.go

@@ -2,16 +2,21 @@ package cmd
 
 import (
 	"fmt"
+	"sort"
+
 	"github.com/smira/aptly/deb"
 	"github.com/smira/aptly/query"
 	"github.com/smira/commander"
 	"github.com/smira/flag"
-	"sort"
 )
 
 func aptlySnapshotMirrorRepoSearch(cmd *commander.Command, args []string) error {
-	var err error
-	if len(args) != 2 {
+	var (
+		err error
+		q   deb.PackageQuery
+	)
+
+	if len(args) < 1 || len(args) > 2 {
 		cmd.Usage()
 		return commander.ErrCommandError
 	}
@@ -68,9 +73,13 @@ func aptlySnapshotMirrorRepoSearch(cmd *commander.Command, args []string) error
 
 	list.PrepareIndex()
 
-	q, err := query.Parse(args[1])
-	if err != nil {
-		return fmt.Errorf("unable to search: %s", err)
+	if len(args) == 2 {
+		q, err = query.Parse(args[1])
+		if err != nil {
+			return fmt.Errorf("unable to search: %s", err)
+		}
+	} else {
+		q = &deb.MatchAllQuery{}
 	}
 
 	withDeps := context.Flags().Lookup("with-deps").Value.Get().(bool)
@@ -109,11 +118,13 @@ func aptlySnapshotMirrorRepoSearch(cmd *commander.Command, args []string) error
 func makeCmdSnapshotSearch() *commander.Command {
 	cmd := &commander.Command{
 		Run:       aptlySnapshotMirrorRepoSearch,
-		UsageLine: "search <name> <package-query>",
+		UsageLine: "search <name> [<package-query>]",
 		Short:     "search snapshot for packages matching query",
 		Long: `
 Command search displays list of packages in snapshot that match package query
 
+If query is not specified, all the packages are displayed.
+
 Example:
 
     $ aptly snapshot search wheezy-main '$Architecture (i386), Name (% *-dev)'

deb/query.go

@@ -72,6 +72,9 @@ type DependencyQuery struct {
 	Dep Dependency
 }
 
+// MatchAllQuery is query that matches all the packages
+type MatchAllQuery struct{}
+
 // Matches if any of L, R matches
 func (q *OrQuery) Matches(pkg PackageLike) bool {
 	return q.L.Matches(pkg) || q.R.Matches(pkg)
@@ -275,3 +278,23 @@ func (q *PkgQuery) Query(list PackageCatalog) (result *PackageList) {
 func (q *PkgQuery) String() string {
 	return fmt.Sprintf("%s_%s_%s", q.Pkg, q.Version, q.Arch)
 }
+
+// Matches on specific properties
+func (q *MatchAllQuery) Matches(pkg PackageLike) bool {
+	return true
+}
+
+// Fast is always true for match all query
+func (q *MatchAllQuery) Fast(list PackageCatalog) bool {
+	return true
+}
+
+// Query looks up specific package
+func (q *MatchAllQuery) Query(list PackageCatalog) (result *PackageList) {
+	return list.Scan(q)
+}
+
+// String interface
+func (q *MatchAllQuery) String() string {
+	return ""
+}

man/aptly.1

@@ -1,7 +1,7 @@
 .\" generated with Ronn/v0.7.3
 .\" http://github.com/rtomayko/ronn/tree/0.7.3
 .
-.TH "APTLY" "1" "January 2017" "" ""
+.TH "APTLY" "1" "February 2017" "" ""
 .
 .SH "NAME"
 \fBaptly\fR \- Debian repository management tool
@@ -554,12 +554,15 @@ download source packages in addition to binary packages
 download \.udeb packages (Debian installer support)
 .
 .SH "SEARCH MIRROR FOR PACKAGES MATCHING QUERY"
-\fBaptly\fR \fBmirror\fR \fBsearch\fR \fIname\fR \fIpackage\-query\fR
+\fBaptly\fR \fBmirror\fR \fBsearch\fR \fIname\fR [\fIpackage\-query\fR]
 .
 .P
 Command search displays list of packages in mirror that match package query
 .
 .P
+If query is not specified, all the packages are displayed\.
+.
+.P
 Example:
 .
 .IP "" 4
@@ -823,12 +826,15 @@ Example:
 $ aptly repo rename wheezy\-min wheezy\-main
 .
 .SH "SEARCH REPO FOR PACKAGES MATCHING QUERY"
-\fBaptly\fR \fBrepo\fR \fBsearch\fR \fIname\fR \fIpackage\-query\fR
+\fBaptly\fR \fBrepo\fR \fBsearch\fR \fIname\fR [\fIpackage\-query\fR]
 .
 .P
 Command search displays list of packages in local repository that match package query
 .
 .P
+If query is not specified, all the packages are displayed\.
+.
+.P
 Example:
 .
 .IP "" 4
@@ -1117,12 +1123,15 @@ Example:
 $ aptly snapshot rename wheezy\-min wheezy\-main
 .
 .SH "SEARCH SNAPSHOT FOR PACKAGES MATCHING QUERY"
-\fBaptly\fR \fBsnapshot\fR \fBsearch\fR \fIname\fR \fIpackage\-query\fR
+\fBaptly\fR \fBsnapshot\fR \fBsearch\fR \fIname\fR [\fIpackage\-query\fR]
 .
 .P
 Command search displays list of packages in snapshot that match package query
 .
 .P
+If query is not specified, all the packages are displayed\.
+.
+.P
 Example:
 .
 .IP "" 4
@@ -1560,10 +1569,13 @@ $ aptly publish show wheezy
 .IP "" 0
 .
 .SH "SEARCH FOR PACKAGES MATCHING QUERY"
-\fBaptly\fR \fBpackage\fR \fBsearch\fR \fIpackage\-query\fR
+\fBaptly\fR \fBpackage\fR \fBsearch\fR [\fIpackage\-query\fR]
 .
 .P
-Command search displays list of packages in whole DB that match package query
+Command search displays list of packages in whole DB that match package query\.
+.
+.P
+If query is not specified, all the packages are displayed\.
 .
 .P
 Example:

system/t04_mirror/search.py

@@ -43,3 +43,12 @@ class SearchMirror5Test(BaseTest):
     fixtureDB = True
     outputMatchPrepare = lambda _, s: "\n".join(sorted(s.split("\n")))
     runCmd = "aptly mirror search -format='{{.Package}}#{{.Version}}' wheezy-main '$$Architecture (i386), Name (% *-dev)'"
+
+
+class SearchMirror6Test(BaseTest):
+    """
+    search mirror: no query
+    """
+    fixtureDB = True
+    outputMatchPrepare = lambda _, s: "\n".join(sorted(s.split("\n")))
+    runCmd = "aptly mirror search -format='{{.Package}}#{{.Version}}' wheezy-main"

system/t05_snapshot/search.py

@@ -57,3 +57,12 @@ class SearchSnapshot6Test(BaseTest):
     outputMatchPrepare = lambda _, s: "\n".join(sorted(s.split("\n")))
     fixtureCmds = ["aptly snapshot create wheezy-main from mirror wheezy-main"]
     runCmd = "aptly snapshot search -format='{{.Package}}#{{.Version}}' wheezy-main '$$Architecture (i386), Name (% *-dev)'"
+
+class SearchSnapshot7Test(BaseTest):
+    """
+    search snapshot: without query
+    """
+    fixtureDB = True
+    outputMatchPrepare = lambda _, s: "\n".join(sorted(s.split("\n")))
+    fixtureCmds = ["aptly snapshot create wheezy-main from mirror wheezy-main"]
+    runCmd = "aptly snapshot search -format='{{.Package}}#{{.Version}}' wheezy-main"

system/t09_repo/search.py

@@ -47,3 +47,12 @@ class SearchRepo5Test(BaseTest):
     outputMatchPrepare = lambda _, s: "\n".join(sorted(s.split("\n")))
     fixtureCmds = ["aptly repo create wheezy-main", "aptly repo import wheezy-main wheezy-main Name"]
     runCmd = "aptly repo search -format='{{.Package}}#{{.Version}}' wheezy-main '$$Architecture (i386), Name (% *-dev)'"
+
+class SearchRepo6Test(BaseTest):
+    """
+    search repo: without query
+    """
+    fixtureDB = True
+    outputMatchPrepare = lambda _, s: "\n".join(sorted(s.split("\n")))
+    fixtureCmds = ["aptly repo create wheezy-main", "aptly repo import wheezy-main wheezy-main Name"]
+    runCmd = "aptly repo search wheezy-main"

system/t11_package/search.py

@@ -42,3 +42,11 @@ class SearchPackage5Test(BaseTest):
     fixtureDB = True
     outputMatchPrepare = lambda _, s: "\n".join(sorted(s.split("\n")))
     runCmd = "aptly package search -format='{{.Package}}#{{.Version}}' '$$Architecture (i386), Name (% *-dev)'"
+
+class SearchPackage6Test(BaseTest):
+    """
+    search package: no query
+    """
+    fixtureDB = True
+    outputMatchPrepare = lambda _, s: "\n".join(sorted(s.split("\n")))
+    runCmd = "aptly package search"