[Hackage] #226: Cabal install should upgrade in the correct order.
#226: Cabal install should upgrade in the correct order. ---------------------------------+------------------------------------------ Reporter: guest | Owner: Type: enhancement | Status: new Priority: normal | Milestone: Component: cabal-install tool | Version: HEAD Severity: normal | Keywords: Difficulty: normal | Ghcversion: 6.8.2 Platform: | ---------------------------------+------------------------------------------ Also, `cabal upgrade package-name` should probably upgrade that packages and dependencies, but not other packages. Here was my session with darcs cabal-install 2008-01-31: {{{ $ cabal upgrade Upgrading the following packages: cgi-3001.1.5.2 hmatrix-0.2.0.0 pcre-light-0.3 regex-base-0.93.1 regex-compat-0.91 regex-posix-0.93.1 TypeCompose-0.3 xhtml-3000.0.2.2 zlib-0.4.0.2 Downloading 'cgi-3001.1.5.2'... [... cgi upgrades fine ...] Configuring regex-compat-0.91... setup: At least the following dependencies are missing: regex-base >=0.93, regex-posix >=0.93 Downloading 'TypeCompose-0.3'... Downloading 'xhtml-3000.0.2.2'... Downloading 'zlib-0.4.0.2'... cabal: Error: some packages failed to install: zlib-0.4.0.2 xhtml-3000.0.2.2 TypeCompose-0.3 regex-compat-0.91 regex-posix-0.93.1 regex-base-0.93.1 pcre-light-0.3 hmatrix-0.2.0.0 $ cabal upgrade regex-base Upgrading the following packages: hmatrix-0.2.0.0 pcre-light-0.3 regex-base-0.93.1 regex-compat-0.91 regex-posix-0.93.1 TypeCompose-0.3 xhtml-3000.0.2.2 zlib-0.4.0.2 'hmatrix-0.2.0.0' is cached. [... everything through TypeCompose upgrades fine ...] 'xhtml-3000.0.2.2' is cached. Configuring xhtml-3000.0.2.2... 'zlib-0.4.0.2' is cached. Configuring zlib-0.4.0.2... [... zlib upgrades fine ...] cabal: Error: some packages failed to install: xhtml-3000.0.2.2 $ cabal upgrade Upgrading the following packages: xhtml-3000.0.2.2 'xhtml-3000.0.2.2' is cached. Configuring xhtml-3000.0.2.2... [... succeeds ...] }}} -- Ticket URL: http://hackage.haskell.org/trac/hackage/ticket/226 Hackage http://haskell.org/cabal/ Hackage: Cabal and related projects
#226: Cabal install should upgrade in the correct order. ---------------------------------+------------------------------------------ Reporter: guest | Owner: Type: enhancement | Status: new Priority: normal | Milestone: Component: cabal-install tool | Version: HEAD Severity: normal | Resolution: Keywords: | Difficulty: normal Ghcversion: 6.8.2 | Platform: ---------------------------------+------------------------------------------ Comment (by duncan): See also #198 about the behaviour of upgrade and install. Note also that the install error recovery is very simple minded. Currently if a package fails we continue to try to build the remaining packages and then report them as failures too. We should keep the package dep graph and remove packages that depended on the failing one rather than trying to build them anyway. So that means maintaining a dep graph while building, not just immediately flattening to a topological order. -- Ticket URL: http://hackage.haskell.org/trac/hackage/ticket/226#comment:1 Hackage http://haskell.org/cabal/ Hackage: Cabal and related projects
#226: Cabal install should upgrade in the correct order. ---------------------------------+------------------------------------------ Reporter: guest | Owner: Type: enhancement | Status: closed Priority: normal | Milestone: Component: cabal-install tool | Version: HEAD Severity: normal | Resolution: fixed Keywords: | Difficulty: normal Ghcversion: 6.8.2 | Platform: ---------------------------------+------------------------------------------ Changes (by duncan): * status: new => closed * resolution: => fixed Comment: I think this should already be fixed. If the planner produces a valid plan (which it often does not) then that plan should now always be in dependency order. -- Ticket URL: http://hackage.haskell.org/trac/hackage/ticket/226#comment:2 Hackage http://haskell.org/cabal/ Hackage: Cabal and related projects
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